Field AE, Austin SB, Frazier AL, Gillman MW, Camargo CA, Jr., Colditz GA. Smoking, getting drunk, and engaging in bulimic behaviors: in which order are the behaviors adopted? J Am Acad Child Adolesc Psychiatry. 2002;41(7):846-853. Available from:

Geller AC, Colditz G, Oliveria S, Emmons K, Jorgensen C, Aweh GN, et al. Use of sunscreen, sunburning rates, and tanning bed use among more than 10 000 US children and adolescents. Pediatrics. 2002;109(6):1009-1014. Available from:

Kahn JA, Colditz G, Aweh GN, Frazier AL. Prevalence and correlates of pelvic examinations in sexually active female adolescents. Ambul Pediatr. 2002;2(3):212-217. Available from: