By World Health Organization
By Greenberg, Raymond S., Daniels, Stephen R., Eley, John William, Boring, John R.
By Dorland, William Alexander Newman
By Tom Jefferson / Vittorio Demicheli / Miranda Mugford
By Fink, Bruce
By Moncayo, Raul
By NB Medical
By Dean, Jodi
By Weatherill, Rob
By Swales, Stephanie S.
By Lacan, Jacques
By Foucault, Michel
By Murry Longmore
By Thomson, Kate, Tey, Dean, Marks, Michael
By Leslie P. Gartner, James L. Hiatt
By Dr Nishanthan Mahesan, Dr Sirazum M. Choudhury, Prof Janice Rymer
By Unknown
By NHS Wales
By Mostue, Trude, Leonard, Steve
By Smith, Bob
By Hosie, Gillian, Dickson, John
By Ferguson, David G., Lord, Stuart M.
By Arthur J Vander, James H Sherman, Dorothy S Luciano
By Graeme Currie
By Phull, Jaspreet
By Chadwick, Peter
By Unidentified Author
By Shapiro, Deb