Am J Health Syst Pharm. 1999 Dec 01;56(23):2454-7. doi: 10.1093/ajhp/56.23.2454.
American journal of health-system pharmacy : AJHP : official journal of the American Society of Health-System Pharmacists
[No authors listed]
PMID: 10595806 DOI: 10.1093/ajhp/56.23.2454
[No abstract available.]