By Robert G. Twycross
By Taylor, David
By Dr Howard Swanton (Consultant Cardiologist, The Middlesex Hospital, London UK )
By Edward H. Shortliffe (Columbia University), James J. Cimino (Columbia University)
By Gundry MD, Dr. Steven R
By Joint Formulary Committee
By Davies B.E.M., Barry
By Molly Pearl, Kelly Roehl, MD, Rd, LDN, CNSC
By Harold Ellis
By British Medical Association, Royal Pharmaceutical Society of Great Britain, Joint Formulary Committee
By Springhouse
By Carol Turkington, Jeffrey S. Dover
By Ian Tilley
By Paediatric Formulary Committee, Vaughan, Christopher L., Christopher L. Vaughan