By Joint Formulary Committee, Joint Formulary Committee
By Lapham, Robert, Agar, Heather
By Finlay, Theresa
By William Scott, BSc, MPhil, PhD, Deirdre McGrath, RN, BSc, MSc
By Starkings, Susan, Krause, Larry
By Courtenay, Molly, Butler, Michele
By Springhouse
By Maureen M. Dale MB BCh PhD, Dennis G. Haylett BSc PhD