By Gasche, C., Gassull, M., Herrerías Gutiérrez, J.M.
By Travis, Simon P. L.
By Nordenstrom, Jorgen
By Glasziou, Paul P.
By Keshav, Satish, Culver, Emma
By Emmanuel, Anton, Inns, Stephen
By Shepherd, Neil A., Warren, Bryan F., Williams, Geraint T., Greenson, Joel K., Lauwers, Gregory Y., Novelli, Marco R.
By Feldman MD, Mark, Friedman MD, Lawrence S., Brandt MD, Lawrence J.
By Guha, Indra Neil, Nash, Kathryn
By Ricardo H. Bardales, Ricardo H. Bardales
By Raymond Cross
By Hans-Juergen Brambs
By Jonathan Lorenz
By Shepherd, Sue
By Bennett, John R.
By Finnie, I., Loft, D.E., etc., Simmons, Daniel
By Hodgson, Humphrey J. F., Boulton, Ralph, Cousins, Claire, Gupta, Sanjeev
By Dalton, Harry R, Stevens, Richard, Travis, Simon P L
By Hussain, Shahid M., Zwamborn, Andries W., Stevenson, Giles W., Rijsdijk, Teun
By Bateson, Malcolm C.
By Dayan, C., Heymann, T., Wright, J.
By Chris Hawkey, Nick Wright
By Kieran J. Moriarty
By Emerson, Richard, Forbes, Alastair
By Enders, Giulia, Shaw, David
By Tyldesley, W.R.
By Thomas Mang