TY - BOOK AU - US. Department of Health, Education and Welfare , National conference on Health Research principlels(1978: US) TI - National conference on health research principles : conference report U1 - WA20.5 PY - 1978/// CY - US PB - US Department of Health, Education and Welfare KW - Research KW - Public Health KW - Medicine N1 - Based on: National conference on Health Research principles, october 3 and 4, 1978 N2 - Medicine, Public Health, Research ER -