TY - BOOK T1 - Health services research in Puerto Rico :proceedings of the conference held March 29-April 1, 1977, at Fajardo, Puerto Rico / DA - 1978. CY - Hyattsville, Md. : CN - HE 20.6512/3:P 96 PB - U.S. Dept. of Health, Education, and Welfare, Public Health Service, National Center for Health Services Research, PP - Hyattsville, Md. : PY - 1978. N1 - Issued March 1978. ID - 31890 KW - Medical care KW - Public health KW - Medical policy TI - Health services research in Puerto Rico :proceedings of the conference held March 29-April 1, 1977, at Fajardo, Puerto Rico / ER -