1. Curtis AC . Defining adolescence. J Adolesc Family Health 2015; 7article 2.
2. Balocchini E, Chiamenti G, Lamborghini A . Adolescents: which risks for their life and health? J Prev Med Hyg 2013; 54: 191–194.
3. Marshall EJ . Adolescent alcohol use: risks and consequences. Alcohol Alcohol 2014; 49: 160–164.
4. Kann L, Kinchen S, Shanklin SL et al, Youth risk behavior surveillance-United States, 2013. MMWR 2014; 63: 1–168.
5. Hibell B, Guttormsson U, Ahlström S et al, The 2011 ESPAD Report. Substance Use Among Students in 36 European Countries. ESPAD
http://www.can.se/contentassets/8d8cb78bbd28493b9030c65c598e3301/the_2011_espad_report_full.pdf
Accessed 03 September 2016.