Sexual initiation among adolescents (10 to 14 years old) and health behaviors.
Gonçalves H, Machado EC, Soares AL, Camargo-Figuera FA, Seering LM, Mesenburg MA, Guttier MC, Barcelos RS, Buffarini R, Assunção MC, Hallal PC, Menezes AM.
Gonçalves H, et al.
Rev Bras Epidemiol. 2015 Jan-Mar;18(1):25-41. doi: 10.1590/1980-5497201500010003. Epub 2015 Mar 1.
Rev Bras Epidemiol. 2015.
PMID: 25651009
Free PMC article.