“Prevalencia y características del consumo de alcohol en escolares de la Comuna de Coltauco”, CMS, vol. 27, no. 4, pp. 151–158, Dec. 1986, Accessed: Sep. 15, 2025. [Online]. Available: https://www.cms.ojstest.com/sitio%20nuevo%20ok/index.php/cms/article/view/1455