Integrating qualitative methods in randomized controlled trials: the experience of the Oregon Center for Complementary and Alternative Medicine.
Vuckovic
Nancy
N
D000529:Complementary Therapies / Q000379:methods / Q000592:standards*; D005069:Evaluation Studies as Topic; D006302:Health Services Research; D006801:Humans; D009922:Oregon; D015397:Program Evaluation; D011785:Quality Assurance, Health Care; D016032:Randomized Controlled Trials as Topic; D012107:Research Design / Q000592:standards*; D014481:United States