1. Regulation of clinical microbiology and infection control—is the gain worth the pain?;McGowan;J Hosp Infect,1991
2. Regulatory, accreditation, and professional agencies influencing infection control programs;McDonald,1993
3. Effect of clinical guidelines on medical practice: a systematic review of rigorous evaluations;Grimshaw;Lancet,1993
4. Audit of antimicrobial therapy—how instead of whether;McGowan;Am J Inject Control,1976
5. Reviewing initial choice of antimicrobial therapy—problems for the individual hospital;McGowan;Am J Hosp Pharm,1979