title: Correlates of substance use during adolescent pregnancy in São Paulo, Brazil.
authors.affiliation: Alcohol and Drugs Research Unit, Psychiatry Department, Universidade Federal de São Paulo, São Paulo, SP, Brazil. marco.bessa@uol.com.br
authors.forename: Marco Antonio
authors.initials: MA
authors.lastname: Bessa
authors.forename: Sandro Sendin
authors.initials: SS
authors.lastname: Mitsuhiro
authors.forename: Elisa
authors.initials: E
authors.lastname: Chalem
authors.forename: Marina Carvalho de Moraes
authors.initials: MC
authors.lastname: Barros
authors.forename: Ruth
authors.initials: R
authors.lastname: Guinsburg
authors.forename: Ronaldo
authors.initials: R
authors.lastname: Laranjeira