US new drug applications increasingly rely on trials conducted abroad.
Tanne
Janice Hopkins
JH
D001688:Biological Products / Q000627:therapeutic use*; D002489:Central America; D002986:Clinical Trials as Topic / Q000706:statistics & numerical data*; D017277:Drug Approval / Q000706:statistics & numerical data*; D005060:Europe; D013020:South America; D014481:United States; D014486:United States Food and Drug Administration
D001688:Biological Products