TY - SER ED - Ponce School of Medicine. TI - Revista Puertorriqueña de medicina y salud pública SN - 1937-8521 AV - ISSN RECORD U1 - 610 14 PY - 2007///- CY - Ponce, P.R. PB - Public Health Program, Ponce School of Medicine, KW - Medicine KW - Periodicals KW - Puerto Rico KW - Public health KW - fast ER -