title: Rational drug use: an unsolved problem.
authors.affiliation: International Network for the Rational Use of Drugs, Management Sciences for Health, Boston, MA 02130.
authors.forename: R O
authors.initials: RO
authors.lastname: Laing
mesh_terms: D003906:Developing Countries; D004358:Drug Therapy; D004363:Drug Utilization; D006801:Humans; D014944:World Health Organization