By Allan Clain
By Bailey, Hamilton, Love, R.J.McNeill, Rains, A.J.Harding, Ritchie, H.David
By Lloyd-Roberts, George Charles
By Hughes, Jean P.F., etc., Benson, M K D, Colton, C L
By Fixsen, J., Lloyd-Roberts, George Charles
By Various Authors
By Sargent, Michael
By Llewellyn, Claire, Gordon, Mike
By Greg Wilkinson
By Barker, Philip
By ILS
By ALS
By Department of Health
By Red Whale
By J A C Brown
By Cavan, Dr David
By Open University Course Team
By Diamond, Ronald J
By Rinomhota, Shupi, Marshall, Paul
By Phalen, Kathleen F.
By Meleis, Afaf Ibrahim
By Melanie McEwen, Evelyn M. Wills
By Royal College of Nursing
By Häusler, T., Häusler, Thomas
By Chadwick, Derek J., Goode, Jamie A.
By Brad Spellberg
By Hopwood, David A.
By R. Luxton
By N/A
By Levy, Stuart B.