title: Let's put an expiration date on the current approach to drug expiration dates.
authors.affiliation: Division of Dermatology, Department of Medicine, Fletcher Allen Health Care, University of Vermont College of Medicine, Burlington, Vermont. Electronic address: joseph.pierson@uvm.edu.
authors.forename: Joseph C
authors.initials: JC
authors.lastname: Pierson
mesh_terms: D002294:Carcinoma, Squamous Cell / Q000188:drug therapy*; D005472:Fluorouracil / Q000494:pharmacology*; D006801:Humans; D008297:Male; D054539:Medication Therapy Management; D010817:Physician-Patient Relations; D010818:Practice Patterns, Physicians'; D012878:Skin Neoplasms / Q000188:drug therapy*
chemical_list: D005472:Fluorouracil