Trade names or approved names. Part 1. The situation. Is this a world-wide problem?
D002170:Canada; D003365:Costs and Cost Analysis; D004345:Drug Industry; D004363:Drug Utilization; D009549:Nigeria; D012537:Scandinavian and Nordic Countries; D013020:South America; D013222:State Medicine; D009626:Terminology as Topic; D006113:United Kingdom; D014481:United States