Griffiths, E. A.¹; Singh, P.^1,2; Alderson, D.¹; Bundred, J.¹; Gossage, J.^1,3; Jefferies, B.¹; McKay, S.^1,4; Mohamed, I^1,5; Nepogodiev, D.¹; Siaw-Acheampong, K.¹; van Hillegersberg, R.^1,6; Vohra, R.^1,2; Wanigasooriya, K.¹; Whitehouse, T.¹; Gjata, A.¹; Moreno, J., I; Takeda, F. R.; Kidane, B.; Castro, R. Guevara; Harustiak, T.; Bekele, A.; Kechagias, A.; Gockel, I; Kennedy, A.; Da Roit, A.; Bagajevas, A.; Azagra, J. S.; Mahendran, H. A.; Mejia-Fernandez, L.; Wijnhoven, B. P. L.; El Kafsi, J.; Sayyed, R. H.; Sousa, M.; Sampaio, A. S.; Negoi, I; Blanco, R.; Wallner, B.; Schneider, P. M.; Hsu, P. K.; Isik, A.; Gananadha, S.⁷; Wills, V⁸; Devadas, M.⁹; Duong, C.¹⁰; Talbot, M.¹¹; Hii, M. W.¹²; Jacobs, R.¹³; Andreollo, N. A.¹⁴; Johnston, B.¹⁵; Darling, G.¹⁶; Isaza-Restrepo, A.¹⁷; Rosero, G.¹⁸; Arias-Amezquita, F.¹⁹; Raptis, D.²⁰; Gaedcke, J.²¹; Reim, D.²²; Izbicki, J.²³; Egberts, J. H.²⁴; Dikinis, S.²⁵; Kjaer, D. W.²⁶; Larsen, M. H.²⁷; Achiam, M. P.²⁸; Saarnio, J.²⁹; Theodorou, D.³⁰; Liakakos, T.³¹; Korkolis, D. P.³²; Robb, W. B.³³; Collins, C.³⁴; Murphy, T.³⁵; Reynolds, J.³⁶; Tonini, V³⁷; Migliore, M.³⁸; Bonavina, L.³⁹; Valmasoni, M.⁴⁰; Bardini, R.⁴⁰; Weindelmayer, J.⁴¹; Terashima, M.⁴²; White, R. E.⁴³; Alghunaim, E.⁴⁴; Elhadi, M.; Leon-Takahashi, A. M.⁴⁵; Medina-Franco, H.⁴⁶; Lau, P. C.⁴⁷; Okonta, K. E.^48,49; Heisterkamp, J.⁵⁰; Rosman, C.⁵¹; Beban, G.⁵²; Babor, R.⁵³; Gordon, A.⁵⁴; Rossaak, J., I⁵⁵; Pal, K. M., I⁵⁶; Qureshi, A. U.⁵⁷; Naqi, S. A.⁵⁸; Syed, A. A.⁵⁹; Barbosa, J.⁶⁰; Vicente, C. S.⁶¹; Leite, J.⁶²; Freire, J.⁶³; Casaca, R.⁶⁴; Costa, R. C. T.⁶⁵; Scurtu, R. R.⁶⁶; Mogoanta, S. S.⁶⁷; Bolca, C.⁶⁸; Constantinoiu, S.⁶⁹; Sekhniaidze, D.^70,71; So, J. B. Y.⁷²; Gacvski, G.^71,73; Loureiro, C.⁷⁴; Pera, M.⁷⁵; Bianchi, A.; Gijon, M. Moreno⁷⁶; Fernandez, J. Martin⁷⁷; Carrera, M. S. Trugeda⁷⁸; Vallve-Bernal, M.⁷⁹; Pascual, M. A. Citores⁸⁰; Elmahi, S.⁸¹; Halldestam, I^71,82; Hedberg, J.⁸³; Monig, S.⁸⁴; Gutknecht, S.⁸⁵; Tez, M.⁸⁶; Guner, A.⁸⁷; Tirnaksiz, T. B.⁸⁸; Colak, E.⁸⁹; Sevinc, B.⁹⁰; Hindmarsh, A.⁹¹; Khan, I⁹²; Khoo, D.⁹³; Byrom, R.⁹⁴; Gokhale, J.⁹⁵; Wilkerson, P.⁹⁶; Jain, P.⁹⁷; Chan, D.⁹⁸; Robertson, K.⁹⁹; Iftikhar, S.¹⁰⁰; Skipworth, R.¹⁰¹; Forshaw, M.¹⁰²; Higgs, S.¹⁰³; Nijjar, R.⁴; Viswanath, Y. K. S.¹⁰⁴; Turner, P.¹⁰⁵; Dexter, S.¹⁰⁶; Boddy, A.¹⁰⁷; Allum, W. H.¹⁰⁸; Oglesby, S.¹⁰⁹; Cheong, E.¹¹⁰; Beardsmore, D.¹¹¹; Maynard, N.¹¹²; Berrisford, R.¹¹³; Mercer, S.¹¹⁴; Puig, S.⁵; Melhado, R.¹¹⁵; Kelty, C.¹¹⁶; Underwood, T.¹¹⁷; Dawas, K.¹¹⁸; Lewis, W.¹¹⁹; Al-Bahrani, A.¹²⁰; Bryce, G.¹²¹; Thomas, M.¹²²; Arndt, A. T.¹²³; Palazzo, F.¹²⁴; Meguid, R. A.^71,125; Fergusson, J.; Beenen, E.; Mosse, C.; Salim, J.; Cheah, S.⁸; Wright, T.⁸; Cerdeira, M. P.⁸; McQuillan, P.⁸; Richardson, M.⁹; Liem, H.⁹; Spillane, J.¹⁰; Yacob, M.¹⁰; Albadawi, F.¹⁰; Thorpe, T.¹⁰; Dingle, A.¹⁰; Cabalag, C.¹⁰; Loi, K.¹¹; Fisher, O. M.¹¹; Ward, S.¹²; Read, M.¹²; Johnson, M.¹²; Bassari, R.; Bui, H.; Cecconello, I¹²⁶; Sallum, R. A. A.¹²⁶; da Rocha, J. R. M.¹²⁶; Lopes, L. R.¹⁴; Tercioti, V., Jr.¹⁴; Coelho, J. D. S.¹⁴; Ferrer, J. A. P.¹⁴; Buduhan, G.¹²⁷; Tan, L.^98,127; Srinathan, S.¹²⁷; Shea, P.¹⁵; Yeung, J.¹⁶; Allison, F.¹⁶; Carroll, P.¹⁶; Vargas-Barato, F.¹²⁸; Gonzalez, F.¹²⁸; Ortega, J.¹²⁸; Nino-Torres, L.¹²⁸; Beltran-Garcia, T. C.¹²⁸; Castilla, L.¹²⁹; Pineda, M.¹²⁹; Bastidas, A.¹⁹; Gomez-Mayorga, J.¹⁹; Cortes, N.¹⁹; Cetares, C.¹⁹; Caceres, S.¹⁹; Duarte, S.¹⁹; Pazdro, A.¹³⁰; Snajdauf, M.¹³⁰; Faltova, H.¹³⁰; Sevcikova, M.¹³⁰; Mortensen, P. B.²⁵; Katballe, N.²⁶; Ingemann, T.²⁶; Morten, B.²⁶; Kruhlikava, I²⁶; Ainswort, A. P.²⁷; Stilling, N. M.²⁷; Eckardt, J.²⁷; Holm, J.²⁸; Thorsteinsson, M.²⁸; Siemsen, M.²⁸; Brandt, B.²⁸; Nega, B.¹³¹; Teferra, E.¹³¹; Tizazu, A.¹³¹; Kauppila, J. S.²⁹; Koivukangas, V²⁹; Merilainen, S.²⁹; Gruetzmann, R.²⁰; Krautz, C.²⁰; Weber, G.²⁰; Golcher, H.²⁰; Emons, G.²¹; Azizian, A.²¹; Ebeling, M.²¹; Niebisch, S.¹³²; Kreuser, N.¹³²; Albanese, G.¹³²; Hesse, J.¹³²; Volovnik, L.²²; Boecher, U.²²; Reeh, M.²³; Triantafyllou, S.³⁰; Schizas, D.³¹; Michalinos, A.³¹; Baili, E.³¹; Mpoura, M.³¹; Charalabopoulos, A.³¹; Manatakis, D. K.³²; Balalis, D.³²; Bolger, J.³³; Baban, C.³³; Mastrosimone, A.³³; McAnena, O.³⁴; Quinn, A.³⁴; Suilleabhain, C. B. O.³⁵; Hennessy, M. M.³⁵; Ivanovski, I.³⁵; Khizer, H.³⁵; Ravi, N.³⁶; Donlon, N.³⁶; Cervellera, M.³⁷; Vaccari, S.³⁷; Bianchini, S.³⁷; Sartarelli, L.³⁷; Asti, E.¹³³; Bernardi, D.¹³³; Merigliano, S.¹³⁴; Provenzano, L.¹³⁴; Scarpa, M.¹³⁵; Saadeh, L.¹³⁵; Salmaso, B.¹³⁵; De Manzoni, G.⁴¹; Giacopuzzi, S.⁴¹; La Mendola, R.⁴¹; De Pasqual, C. A.⁴¹; Tsubosa, Y.⁴²; Niihara, M.⁴²; Irino, T.⁴²; Makuuchi, R.⁴²; Ishii, K.⁴²; Mwachiro, M.⁴³; Fekadu, A.⁴³; Odera, A.⁴³; Mwachiro, E.⁴³; AlShehab, D.⁴⁴; Ahmed, H. A.; Shebani, A. O.; Elhadi, A.; Elnagar, F. A.; Elnagar, H. F.; Makkai-Popa, S. T.¹³⁶; Wong, L. F.⁴⁷; Yunrong, T.¹³⁷; Thanninalai, S.¹³⁷; Aik, H. C.¹³⁷; Soon, P. W.¹³⁷; Huei, T. J.¹³⁷; Basave, H. N. L.⁴⁵; Cortes-Gonzalez, R.¹³⁸; Lagarde, S. M.¹³⁹; van Lanschot, J. J. B.¹³⁹; Cords, C.¹³⁹; Jansen, W. A.⁵⁰; Martijnse, I⁵⁰; Matthijsen, R.⁵⁰; Bouwense, S.⁵¹; Klarenbeek, B.⁵¹; Verstegen, M.⁵¹; van Workum, F.⁵¹; Ruurda, J. P.⁶; van der Veen, A.⁶; van den Berg, J. W.⁶; Evenett, N.⁵²; Johnston, P.⁵²; Patel, R.⁵²; MacCormick, A.⁵³; Young, M.⁵⁴; Smith, B.⁵⁵; Ekwunife, C.; Memon, A. H.⁵⁶; Shaikh, K.⁵⁶; Wajid, A.⁵⁶; Khalil, N.⁵⁷; Haris, M.⁵⁷; Mirza, Z. U.⁵⁷; Qudus, S. B. A.⁵⁷; Sarwar, M. Z.⁵⁸; Shehzadi, A.⁵⁸; Raza, A.⁵⁸; Jhanzaib, M. H.⁵⁸; Farmanali, J.¹⁴⁰; Zakir, Z.¹⁴⁰; Shakeel, O.⁵⁹; Nasir, I⁵⁹; Khattak, S.⁵⁹; Baig, M.⁵⁹; Noor, M. A.⁵⁹; Ahmed, H. H.⁵⁹; Naeem, A.⁵⁹; Pinho, A. C.⁶¹; da Silva, R.⁶¹; Bernardes, A.^62,109; Campos, J. C.; Matos, H.⁶³; Braga, T.⁶³; Monteiro, C.⁶⁴; Ramos, P.⁶⁴; Cabral, F.⁶⁴; Gomes, M. P.⁶⁵; Martins, P. C.⁶⁵; Correia, A. M.⁶⁵; Videira, J. F.⁶⁵; Ciuce, C.⁶⁶; Drasovean, R.⁶⁶; Apostu, R.⁶⁶; Paitici, S.; Racu, A. E.; Obleaga, C., V; Beuran, M.⁶⁷; Stoica, B.⁶⁷; Ciubotaru, C.⁶⁷; Negoita, V⁶⁷; Cordos, I⁶⁸; Birla, R. D.⁶⁹; Predescu, D.⁶⁹; Hoara, P. A.⁶⁹; Tomsa, R.⁶⁹; Shneider, V⁷⁰; Agasiev, M.⁷⁰; Ganjara, I⁷⁰; Gunjic, D.^71,73; Veselinovic, M.^71,82; Babic, T.^71,125; Chin, T. S.⁷²; Shabbir, A.⁷²; Kim, G.⁷²; Crnjac, A.⁷³; Samo, H.⁷³; del Val, I. Diez^74,75; Leturio, S.^74,75; Ramon, J. M.⁷⁵; Dal Cero, M.⁷⁵; Rifa, S.⁷⁵; Rico, M.⁷⁵; Pomar, A. Pagan; Corcoles, J. A. Martinez; Miravalles, J. L. Rodicio; Pais, S. A.; Turienzo, S. A.; Alvarez, L. S.; Campos, P., V⁷⁷; Rendo, A. G.⁷⁷; Garcia, S. S.⁷⁷; Santos, E. P. G.⁷⁷; Martinez, E. T.^76,78; Diaz, M. J. Fernandez^76,78; Alvarez, C. Magadan^76,78; Martin, V. Concepcion⁷⁹; Lopez, C. Diaz⁷⁹; Rodrigo, A. Rosat⁷⁹; Sanchez, L. E. Perez⁷⁹; Cuadrado, M. Bailon⁸⁰; Carrasco, C. Tinoco⁸⁰; Bhojwani, E. Choolani⁸⁰; Sanchez, D. P.⁸⁰; Ahmed, M. E.⁸¹; Dzhendov, T.⁸²; Lindberg, F.; Rutegard, M.; Sundbom, M.⁸³; Mickael, C.⁸⁴; Colucci, N.⁸⁴; Schnider, A.⁸⁵; Er, S.⁸⁶; Kurnaz, E.; Turkyilmaz, S.⁸⁷; Turkyilmaz, A.⁸⁷; Yildirim, R.⁸⁷; Baki, B. E.⁸⁷; Akkapulu, N.⁸⁸; Karahan, O.⁹⁰; Damburaci, N.⁹⁰; Hardwick, R.⁹¹; Safranek, P.⁹¹; Sujendran, V⁹¹; Bennett, J.⁹¹; Afzal, Z.⁹¹; Shrotri, M.⁹²; Chan, B.⁹²; Exarchou, K.⁹²; Gilbert, T.⁹²; Amalesh, T.⁹³; Mukherjee, D.⁹³; Mukherjee, S.⁹³; Wiggins, T. H.⁹³; Kennedy, R.¹⁴¹; McCain, S.¹⁴¹; Harris, A.¹⁴¹; Dobson, G.¹⁴¹; Davies, N.⁹⁴; Wilson, I⁹⁴; Mayo, D.⁹⁴; Bennett, D.⁹⁴; Young, R.⁹⁵; Manby, P.⁹⁵; Blencowe, N.⁹⁶; Schiller, M.⁹⁶; Byrne, B.⁹⁶; Mitton, D.⁹⁷; Wong, V⁹⁷; Elshaer, A.⁹⁷; Cowen, M.⁹⁷; Menon, V⁹⁸; Tan, L. C.⁹⁸; McLaughlin, E.⁹⁸; Koshy, R.⁹⁸; Sharp, C.⁹⁹; Brewer, H.¹⁰⁰; Das, N.¹⁰⁰; Cox, M.¹⁰⁰; Al Khyatt, W.¹⁰⁰; Worku, D.¹⁰⁰; Iqbal, R.¹⁰¹; Walls, L.¹⁰¹; McGregor, R.¹⁰¹; Fullarton, G.¹⁰²; Macdonald, A.¹⁰²; MacKay, C.¹⁰²; Craig, C.¹⁰²; Dwerryhouse, S.¹⁰³; Hornby, S.¹⁰³; Jaunoo, S.¹⁰³; Wadley, M.¹⁰³; Baker, C.³; Saad, M.³; Kelly, M.³; Davies, A.³; Di Maggio, F.³; Mistry, P.⁴; Singhal, R.⁴; Tucker, O.⁴; Kapoulas, S.⁴; Powell-Brett, S.⁴; Davis, P.¹⁰⁴; Bromley, G.¹⁰⁴; Watson, L.¹⁰⁴; Verma, R.¹⁰⁵; Ward, J.¹⁰⁵; Shetty, V¹⁰⁵; Ball, C.¹⁰⁵; Pursnani, K.¹⁰⁵; Sarela, A.¹⁰⁶; Ling, H. Sue¹⁰⁶; Mehta, S.¹⁰⁶; Hayden, J.¹⁰⁶; To, N.¹⁰⁶; Palser, T.¹⁰⁷; Hunter, D.¹⁰⁷; Supramaniam, K.¹⁰⁷; Butt, Z.¹⁰⁷; Ahmed, A.¹⁰⁷; Kumar, S.¹⁰⁸; Chaudry, A.¹⁰⁸; Moussa, O.¹⁰⁸; Kordzadeh, A.; Patil, P.; Noaman, I^62,109; Willem, J.¹¹⁰; Bouras, G.¹¹¹; Evans, R.^1,111; Singh, M.¹¹¹; Warrilow, H.¹¹¹; Ahmad, A.¹¹¹; Tewari, N.²; Yanni, F.²; Couch, J.²; Theophilidou, E.²; Reilly, J. J.²; van Boxel, G.¹¹²; Akbari, K.¹¹²; Zanotti, D.¹¹²; Sgromo, B.¹¹²; Sanders, G.¹¹³; Wheatley, T.¹¹³; Ariyarathenam, A.¹¹³; Reece-Smith, A.¹¹³; Humphreys, L.¹¹³; Choh, C.¹¹⁴; Carter, N.¹¹⁴; Knight, B.¹¹⁴; Pucher, P.¹¹⁴; Athanasiou, A.⁵; Tan, B.⁵; Abdulrahman, M.⁵; Vickers, J.¹¹⁵; Akhtar, K.¹¹⁵; Chaparala, R.¹¹⁵; Brown, R.¹¹⁵; Alasmar, M. M. A.¹¹⁵; Ackroyd, R.; Patel, K.; Tamhankar, A.; Wyman, A.; Walker, R.¹¹⁷; Grace, B.¹¹⁷; Abbassi, N.¹¹⁸; Slim, N.¹¹⁸; Ioannidi, L.¹¹⁸; Blackshaw, G.¹¹⁹; Havard, T.¹¹⁹; Escofet, X.¹¹⁹; Powell, A.¹¹⁹; Owera, A.¹²⁰; Rashid, F.¹²⁰; Jambulingam, P.¹²⁰; Padickakudi, J.¹²⁰; Ben-Younes, H.¹²¹; McCormack, K.¹²¹; Makey, I. A.¹²²; Karush, M. K.¹²³; Seder, C. W.¹²³; Liptay, M. J.¹²³; Chmielewski, G.¹²³; Rosato, E. L.¹²⁴; Berger, A. C.¹²⁴; Zheng, R.¹²⁴; Okolo, E.¹²⁴; Singh, A.¹²⁵; Scott, C. D.¹²⁵; Weyant, M. J.¹²⁵; Mitchell, J. D.¹²⁵

⁴Heartlands Hosp, Coventry, W Midlands, England.
⁵Queen Elizabeth Hosp Birmingham, Birmingham, W Midlands, England.
⁶UMC Utrecht, Utrecht, Netherlands.
⁷Canberra Hosp, Canberra, ACT, Australia.
⁸John Hunter Hosp, New Lambton Hts, NSW, Australia.
⁹Nepean Hosp, Kingswood, NSW, Australia.
¹⁰Peter MacCallum Canc Ctr, Melbourne, Vic, Australia.
¹¹St George Publ & Private Hosp, Sydney, NSW, Australia.
¹²St Vincents Hosp Melbourne, Melbourne, Vic, Australia.
¹³Western Hosp, Footscray, Vic, Australia.
¹⁴Unicamp Univ Hosp, Campinas, Brazil.
¹⁵St Johns Hosp, St John, NB, Canada.
¹⁶Univ Hlth Network, Toronto Gen Hosp, Toronto, ON, Canada.
¹⁷Univ Rosario, Hosp Univ Mayor Mederi, Rosario, Colombia.
¹⁸Hosp San Ignacio Univ Javeriana, Bogota, Colombia.
¹⁹Univ Hosp Fdn Santafe Bogota, Bogota, Colombia.
²⁰Univ Clin Erlangen, Erlangen, Germany.
²¹Med Univ Goettingen, Gottingen, Germany.
²²Tech Univ Munich, Klinikum Rechts Isar, Munich, Germany.
²³Univ Hosp Hamburg Eppendorf, Hamburg, Germany.
²⁴Univ Hosp Kiel, Kiel, Germany.
²⁵Aalborg Univ Hosp, Aalborg, Denmark.
²⁶Aarhus Univ Hosp, Aarhus, Denmark.
²⁷Odense Univ Hosp, Odense, Denmark.
²⁸Copenhagen Univ Hosp, Rigshosp, Copenhagen, Denmark.
²⁹Oulu Univ Hosp, Oulu, Finland.
³⁰Univ Athens, Hippokrat Gen Hosp, Athens, Greece.
³¹Laikon Gen Hosp, Athens, Greece.
³²St Savvas Canc Hosp, Athens, Greece.
³³Beaumont Hosp, Dublin, Ireland.
³⁴Univ Hosp Galway, Galway, Ireland.
³⁵Mercy Univ Hosp, Cork, Ireland.
³⁶St James Hosp, Dublin, Ireland.
³⁷Univ Bologna, St Orsola Hosp, Bologna, Italy.
³⁸Polyclin Hosp Univ Catania, Catania, Italy.
³⁹Univ Milan, Milan, Italy.
⁴⁰Padova Univ Hosp, Padua, Italy.
⁴¹Verona Borgo Trento Hosp, Trento, Italy.
⁴²Shizioka Canc Ctr, Shizioka, Japan.
⁴³Tenwek Hosp, Tenwek, Kenya.
⁴⁴Chest Dis Hosp, Kuwait, Kuwait.
⁴⁵Natl Canc Inst, Mexico City, DF, Mexico.
⁴⁶Natl Inst Med Sci & Nutr Salvador Zubiran, Mexico City, DF, Mexico.
⁴⁷Univ Malaya Med Ctr, Kuala Lumpur, Malaysia.
⁴⁸Carez Hosp, Lagos, Nigeria.
⁴⁹Univ Port Harcourt, Teaching Hosp, Port Harcourt, Nigeria.
⁵⁰Elisabeth TweeSteden Ziekenhuis Hosp, Tilburg, Netherlands.
⁵¹Radboudumc, Nijmegen, Netherlands.
⁵²Auckland City Hosp, Auckland, New Zealand.
⁵³Middlemore Hosp, Auckland, New Zealand.
⁵⁴Palmerston North Hosp, Palmerston North, New Zealand.
⁵⁵Bay Plenty Dist Hlth Board, Tauranga Hosp, Tauranga, New Zealand.
⁵⁶Aga Khan Univ Hosp, Karachi, Pakistan.
⁵⁷Serv Inst Med Sci, Karachi, Pakistan.
⁵⁸Mayo Hosp, Lahore, Pakistan.
⁵⁹Shaukat Khanum Mem Canc Hosp & Res Ctr Lahore, Lahore, Pakistan.
⁶⁰Ctr Hosp Sao Joao, Porto, Portugal.
⁶¹Ctr Hosp Lisboa Cent, Lisbon, Portugal.
⁶²Coimbra Univ Hosp, Coimbra, Portugal.
⁶³Hosp Santa Maria, Lisbon, Portugal.
⁶⁴Inst Portugues Oncol Lisboa, Lisbon, Portugal.
⁶⁵Inst Portugues Oncol Porto, Porto, Portugal.
⁶⁶Univ Emergency Cluj Cty Hosp, Cluj Napoca, Romania.
⁶⁷Emergency Cty Hosp Craiova, Craiova, Romania.
⁶⁸Marius Nasta Natl Inst Pneumol, Bucharest, Romania.
⁶⁹St Mary Clin Hosp, Petrosani, Romania.
⁷⁰Tyumen Reg Hosp, Tyumen, Russia.
⁷¹Univ Hosp Digest Surg, Clin Ctr Serbia, Dept Minimally Invas Upper Digest Surg, Belgrade, Serbia.
⁷²Natl Univ Singapore Hosp, Singapore, Singapore.
⁷³Univ Hosp Maribor, Maribor, Slovenia.
⁷⁴Univ Hosp Basurto Bilbao, Bilbao, Spain.
⁷⁵Hosp Univ del Mar, Barcelona, Spain.
⁷⁶Hosp Univ Cent Asturias, Oviedo, Spain.
⁷⁷Hosp Gen Univ Ciudad Real, Ciudad Real, Spain.
⁷⁸Hosp Univ Marques de Valdecilla, Santander, Spain.
⁷⁹Hosp Univ Nuestra Senora de Candelaria, Santa Cruz De Tenerife, Spain.
⁸⁰Hosp Univ Rio Hortega Valladolid, Valladolid, Spain.
⁸¹Shaab Teaching Hosp, Khartoum, Sweden.
⁸²Univ Hosp Linkoping, Linkoping, Sweden.
⁸³Uppsala Univ Hosp, Uppsala, Sweden.
⁸⁴Geneva Univ Hosp, Geneva, Switzerland.
⁸⁵Triemli Hosp Zurich, Zurich, Switzerland.
⁸⁶Ankara Numune Hosp, Ankara, Turkey.
⁸⁷Karadeniz Tech Univ, Trabzon, Turkey.
⁸⁸Hacettepe Univ Hosp, Ankara, Turkey.
⁸⁹Univ Hlth Sci, Samsun Training & Res Hosp, Samsun, Turkey.
⁹⁰Usak Univ Training & Res Hosp, Usak, Turkey.
⁹¹Addenbrookes Hosp, Cambridge, England.
⁹²Aintree Univ Hosp NHS Fdn Trust, Liverpool, Merseyside, England.
⁹³Barking Havering & Redbridge NHS Trust, Romford, Essex, England.
⁹⁴Royal Bournemouth Hosp, Bournemouth, Dorset, England.
⁹⁵Bradford Royal Infirm, Bradford, W Yorkshire, England.
⁹⁶Univ Hosp Bristol NHS Fdn Trust, Bristol, Avon, England.
⁹⁷Castle Hill Hosp, Cottingham, England.
⁹⁸Univ Hosp Coventry, Coventry, W Midlands, England.
⁹⁹Univ Hosp Crosshouse, Crosshouse, Scotland.
¹⁰⁰Royal Derby Hosp, Derby, England.
¹⁰¹Edinburgh Royal Infirm, Edinburgh, Midlothian, Scotland.
¹⁰²Glasgow Royal Infirm, Glasgow, Lanark, Scotland.
¹⁰³Gloucester Royal Hosp, Gloucester, England.
¹⁰⁴James Cook Univ Hosp, Middlesbrough, Cleveland, England.
¹⁰⁵Lancashire Teaching Hosp NHS Fdn Trust, Preston, Lancs, England.
¹⁰⁶Leeds Teaching Hosp NHS Trust, Leeds, W Yorkshire, England.
¹⁰⁷Univ Hosp Leicester NHS Trust, Leicester, Leics, England.
¹⁰⁸Royal Marsden Hosp, London, England.
¹⁰⁹Ninewells Hosp, London, England.
¹¹⁰Norfolk & Norwich Univ Hosp, Norwich, Norfolk, England.
¹¹¹Univ Hosp North Midlands, Stoke On Trent, Staffs, England.
¹¹²Oxford Univ Hosp, Oxford, England.
¹¹³Plymouth Hosp NHS Trust, Plymouth, Devon, England.
¹¹⁴Queen Alexandra Hosp, Portsmouth, Hants, England.
¹¹⁵Salford Royal Fdn Trust, Salford, Lancs, England.
¹¹⁶Sheffield Teaching Hosp NHS Fdn Trust, Sheffield, S Yorkshire, England.
¹¹⁷Univ Hosp Southampton NHS Fdn Trust, Southampton, Hants, England.
¹¹⁸Univ Coll Hosp, London, England.
¹¹⁹Univ Hosp Wales, Cardiff, Wales.
¹²⁰Watford Dist Gen Hosp, Watford, England.
¹²¹Univ Hosp Wishaw, Wishaw, Scotland.
¹²²Mayo Clin Florida, Jacksonville, FL USA.
¹²³Rush Univ Med Ctr, Chicago, IL USA.
¹²⁴Thomas Jefferson Univ, Philadelphia, PA 19107 USA.
¹²⁵Univ Colorado Hosp, Aurora, CO USA.
¹²⁶Univ Sao Paulo, Hosp Clin, Sch Med, Sao Paulo, Brazil.
¹²⁷Hlth Sci Ctr Winnipeg, Winnipeg, MB, Canada.
¹²⁸Hosp Univ Mayor Mederi Univ Rosario, Rosario, Colombia.
¹²⁹Univ Javeriana, Hosp San Ignacio, Bogota, Colombia.
¹³⁰Motol Univ Hosp, Prague, Czech Republic.
¹³¹Tikur Anbessa Specialized Hosp, Addis Ababa, Ethiopia.
¹³²Univ Klinium Leipzig, Leipzig, Germany.
¹³³Univ Milan, IRCCS Policlin San Donato, Milan, Italy.
¹³⁴Padova Univ Hosp, Clin Chirurg, Padua, Italy.
¹³⁵Padova Univ Hosp, Gen Surg Dept, Padua, Italy.
¹³⁶Ctr Hosp Luxembourg, Luxembourg, Luxembourg.
¹³⁷Hosp Sultanah Aminah, Johor Baharu, Malaysia.
¹³⁸Inst Nacl Ciencias Med & Nutr Salvador Zubiran, Mexico City, DF, Mexico.
¹³⁹Erasmus MC, Rotterdam, Netherlands.
¹⁴⁰Patel Hosp, Karachi, Pakistan.
¹⁴¹Belfast City Hosp, Belfast, Antrim, North Ireland.