1. Cephalosporin-use restrictions in teaching hospitals;McCloskey;Am J Hosp Pharm,1984
2. Antibiotic restriction in hospitals associated with medical schools;Klapp;Am J Hosp Pharm,1983
3. Effect of formulary restriction of cefotaxime usage;DeVito;Arch Intern Med,1985
4. Antibiotic control in a municipal hospital;Recco;JAMA,1979
5. Effect of aminoglycoside-use restrictions on drug cost;DeTorres;Am J Hosp Pharm,1984