Clinical trials registration efforts gain some ground.
Zielinski
Sarah L
SL
D002986:Clinical Trials as Topic / Q000331:legislation & jurisprudence / Q000592:standards; D004345:Drug Industry; D005060:Europe; D006801:Humans; D007391:International Cooperation; D020407:Internet; D007564:Japan; D009316:National Institutes of Health (U.S.); D018579:Patient Selection; D012042:Registries; D014481:United States; D014944:World Health Organization