By Karen L. Agnew, Barbara A. Gilchrest, Christopher B. Bunker, Annamaria Dutto, Withernsea, UK
By Sithamparanadaraj, Dr. Rajadurai
By Lachapelle, J. M. ; Tennstedt, D. & Marot, L, Jean-Marie Lachapelle, Dominique Tennstedt, Liliane Marot
By Müller, George H., Kirk, Robert W., Scott, Danny W., etc.
By R.P.R. Dawber, Ivan Bristlow, Jean Mooney
By Ashton, Richard, Leppard, Barbara
By de Vries, Jan
By Cox BSc FRCP, Neil H., Lawrence MD FRCP, Clifford M.
By Renson, C.E.
By W. J. Cunliffe, Cunliffe, W. J., Duin, Nancy
By Hobbs, F. D. Richard
By Sauer, Gordon C., Hall, John C.
By Townley, Edward, McKee, Phillip H.
By Du Vivier, Anthony
By Kanerva, L., Elsner, P., Wahlberg, J.E., Maibach, H.I.
By Axford, John S.
By Roach, E. Steve, Miller, Van S.
By Mendling, Werner, Rieth, H., Dora Wirth Languages Ltd.
By Menter, Alan, Smith, Catherine, Barker, Jonathan
By Gawkrodger MD FRCP FRCPE Professor, David
By Alexander, J.O'D.
By Haberer, Darla, Randolph, Elizabeth
By The RCP
By Allen, J. Henry
By Riddle, Janet T.E.
By GRAHAM–BROWN, Robin, Burns, Tony
By Barker
By Rona M. MacKie, Mackie, Rona M.
By Mackie, Rona M
By Gibbons, Sandra