1. Recruitment and retention in minority populations :

پدیدآورنده:

کتابخانه: مرکز و کتابخانه مطالعات اسلامی به زبان‌های اروپایی (قم)

موضوع: Minority older people-- Health and hygiene-- Research-- United States.,Aged-- United States.,Clinical Trials as Topic, methods-- United States.,Ethnic Groups-- United States.,Geriatrics-- United States.,Minority Groups-- United States.,Patient Selection-- United States.,Research, methods-- United States.,MEDICAL-- Geriatrics.,MEDICAL-- Nursing-- Gerontology.,United States., 7

رده :
RA408
.
M54
R43
2000eb