By Margaret Yerby (Senior Lecturer (Midwifery), Wolfson Institute of Health Sciences, Thames Valley University, London, UK)
By Jan Jakobsson
By Sir Robert Macintosh, J.Alfred LEE, R. S. Atkinson, Margaret J. Watt
By Colin A. Pinnock, Robert P. Jones
By Paul Ellis Marik
By Roberta L. Hines, Katherine E. Marschall
By Neville Robinson, George M. Hall, William Fawcett
By Colin Pinnock, Robert Jones, Simon Maguire, Julian M. Barker, Simon Mills
By Stedman
By Fiona Randall, R. S. Downie
By Henry McQuay, R.A. Moore
By G. Smith, A. R. Aitkenhead
By Janet L. Abrahm
By Lawrence Goldie (in private practice, London, UK), Jane Desmarais (Goldsmiths College