@article{4429d0f9f72246aa94888e4095df2c6e,
title = "Depression, conduct disorder, smoking and alcohol use as predictors of sexual activity in middle adolescence: a longitudinal study",
keywords = "adolescence, mental health problems, mielenterveys, nuoruusik{\"a}, seksuaaliset kokemukset, sexual activity, smoking, tupakointi, adolescence, mental health problems, mielenterveys, nuoruusik{\"a}, seksuaaliset kokemukset, sexual activity, smoking, tupakointi",
author = "Riittakerttu Kaltiala-Heino and Sari Fr{\"o}jd and Mauri Marttunen",
year = "2015",
doi = "10.1080/21642850.2014.996887",
language = "English",
volume = "3",
pages = "25--39",
number = "1",
}