Barros, A. J. D. (2011). Patterns of deliveries in a Brazilian birth cohort: Almost universal cesarean sections for the better-off. Universidade de São Paulo.
Chicago-Zitierstil (17. Ausg.)Barros, Aluísio J D. Patterns of Deliveries in a Brazilian Birth Cohort: Almost Universal Cesarean Sections for the Better-off. Universidade de São Paulo, 2011.
MLA-Zitierstil (9. Ausg.)Barros, Aluísio J D. Patterns of Deliveries in a Brazilian Birth Cohort: Almost Universal Cesarean Sections for the Better-off. Universidade de São Paulo, 2011.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.