Ong, J., Wong, W., Lee, A., Holroyd, E., & Yuen Huang, S. (2013). Sexual activity and adolescent health risk behaviours amongst high school students in three ethnic Chinese urban populations. Journal of Clinical Nursing, 22(1), 3270-3279. Obtenido de http://www.readcube.com/articles/10.1111%2Fjocn.12267?r3_referer=wol&tracking_action=preview_click&show_checkout=1&purchase_referrer=onlinelibrary.wiley.com&purchase_site_license=LICENSE_DENIED