Auteurs: Thorunn Rafnar, Sita H Vermeulen, Patrick Sulem, Gudmar Thorleifsson, Katja K Aben, J Alfred Witjes, Anne J Grotenhuis, Gerald W Verhaegh, Christina A Hulsbergen-van de Kaa, Soren Besenbacher, Daniel Gudbjartsson, Simon N Stacey, Julius Gudmundsson, Hrefna Johannsdottir, Hjordis Bjarnason, Carlo Zanon, Hafdis Helgadottir, Jon Gunnlaugur Jonasson, Laufey Tryggvadottir, Eirikur Jonsson, Gudmundur Geirsson, Sigfus Nikulasson, Vigdis Petursdottir, D Timothy Bishop, Sei Chung-Sak, Ananya Choudhury, Faye Elliott, Jennifer H Barrett, Margaret A Knowles, Petra J de Verdier, Charlotta Ryk, Annika Lindblom, Peter Rudnai, Eugene Gurzau, Kvetoslava Koppova, Paolo Vineis, Silvia Polidoro, Simonetta Guarrera, Carlotta Sacerdote, Angeles Panadero, Jose I Sanz-Velez, Manuel Sanchez, Gabriel Valdivia, Maria D Garcia-Prats, Jan G Hengstler, Silvia Selinski, Holger Gerullis, Daniel Ovsiannikov, Abdolaziz Khezri, Alireza Aminsharifi, Mahyar Malekzadeh, Leonard H van den Berg, Roel A Ophoff, Jan H Veldink, Maurice P Zeegers, Eliane Kellen, Jacopo Fostinelli, Daniele Andreoli, Cecilia Arici, Stefano Porru, Frank Buntinx, Abbas Ghaderi, Klaus Golka, Jose I Mayordomo, Giuseppe Matullo, Rajiv Kumar, Gunnar Steineck, Anne E Kiltie, Augustine Kong, Unnur Thorsteinsdottir, Kari Stefansson, and Lambertus A Kiemeney