The concept of essential medicines: lessons for rich countries.
Hogerzeil
Hans V
HV
Drugs and Medicines Policy, World Health Organization, Geneva, Switzerland. hogerzeilh@who.int
D019049:Developed Countries; D003906:Developing Countries; D016527:Drug Costs; D006291:Health Policy; D006801:Humans; D004364:Pharmaceutical Preparations / Q000191:economics / Q000600:supply & distribution*; D010602:Pharmacopoeias as Topic; D017410:Practice Guidelines as Topic
D004364:Pharmaceutical Preparations