Silva, Nancy Capretz Batista da, Thiago Bomfim, Nilceu Pfitter Cardozo, Maria Aparecida Paiva Franco, and Susi Lippi Marques. “ Proposal of an Instrument to Evaluate youths’ Knowledge on Contraceptive Methods ”. Paidéia (Ribeirão Preto) 17, no. 38 (December 1, 2007): 365–374. Accessed November 27, 2024. https://journals.usp.br/paideia/article/view/6443.