For citations:
Denisova D.V., Nikitin Yu.P., Zavyalova L.G. Smoking in adolescents: prevalence and 15-year trends (population surveys in Novosibirsk, 1989—2003). Cardiovascular Therapy and Prevention. 2009;8(3):5-12. (In Russ.)
Denisova D.V., Nikitin Yu.P., Zavyalova L.G. Smoking in adolescents: prevalence and 15-year trends (population surveys in Novosibirsk, 1989—2003). Cardiovascular Therapy and Prevention. 2009;8(3):5-12. (In Russ.)