[1]
Rocha, J.S.Y. 1977. Hospital mortality and morbidity in Ribeirão Preto, State of S. Paulo (Brazil), 1972 . Revista de Saúde Pública. 11, 2 (Jun. 1977), 214–228. DOI:https://doi.org/10.1590/S0034-89101977000200006.