[The decisive steps cost billions. Extensive studies provide answers for many questions].
Wallström
A
A
Pharmacia & Upjohn Metabolic Diseases, Stockholm.
Rosén
A
A
Keisu
M
M
D017326:Clinical Trials, Phase III as Topic; D017327:Clinical Trials, Phase IV as Topic; D017277:Drug Approval; D004345:Drug Industry / Q000191:economics*; D006801:Humans; D011785:Quality Assurance, Health Care; D011786:Quality Control; D016032:Randomized Controlled Trials as Topic; D012107:Research Design; D013548:Sweden