By Jacobs
By Generali, Joyce A., Danish, M.
By Ganong, William F.
By Moore, Richard
By Rolfe, Alexandra
By Parkin, David
By Youngson, R.M.
By MERRIAM-WEBSTER, Gove, Phillip B.
By Davies, Ieuan John Treharne
By Alghabban, Amer
By Yvonne Perrie, Thomas Rades
By Alan Nathan
By K Davies
By Murray, TS
By James, Bruce, Chew, Chris, Bron, Anthony
By Katona, Cornelius LE, Robertson, M.
By Rubenstein, David, Wayne, D., Bradley, John R.
By Silbernagl, Silbernagl, Stefan, Lang, Florian
By author-unknown, Author Unknown
By American Psychiatric Association
By Paykel, Eugene S
By Hoffbrand, B.I.
By Forsling, Mary L., etc.
By Lester, Eva
By Copcutt, Lynn
By Richard Hawkins, William Jackson
By Wilmshurst, Peter, Moore-Gillon, John
By Grainger, Stephen L., etc.
By Sandars, John E.