Investigación Cualitativa en Salud

Colomar M, Belizan M, Cafferata ML, et al. [Practices of maternal and perinatal care performed in public hospitals of Uruguay]. Ginecol Obstet Mex. 2004;72:455-465.

Belizan JM, Cafferata ML, Belizan M. Child survival. Lancet. 2003;362(9387):916-917.