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Journal of Drug Education|January 1, 1990
School performance, academic aspirations, and drug use among children and adolescentsM J Paulson, R H Coombs, M A Richardson
Journal of Youth and Adolescence|November 23, 2013
Peer vs. parental influence in substance use among hispanic and Anglo children and adolescentsR H Coombs, M J Paulson, M A Richardson
The International Journal of the Addictions|August 1, 1986
Patterns of cigarette, alcohol, and other drug use among children and adolescents: a longitudinal studyR H Coombs, F I Fawzy, B E Gerber
Medical Education|July 1, 1993
Surgeons' personalities: the influence of medical schoolR H Coombs, F I Fawzy, M L Daniels
Substance and Alcohol Actions/Misuse|January 1, 1984
Patterns of substance use among children and youth: a longitudinal studyR H Coombs, F I Fawzy, B E Gerber
Social Science & Medicine (1982)|April 1, 1993
Medical slang and its functionsR H Coombs, S Chopra, D R Schenk, et al.
Journal of Clinical Laser Medicine & Surgery|December 10, 2002
Ablation of bone, cartilage, and facet joint capsule using Ho:YAG laserM I Hafez, R R H Coombs, S Zhou, et al.
Addictive Behaviors|January 1, 1987
Family composition, socioeconomic status, and adolescent substance useF I Fawzy, R H Coombs, J M Simon, et al.
Acta Orthopaedica Scandinavica|October 30, 2004
Laser-induced thermal stress and the heat shock response in neural cellsOsa Emohare, Moustafa I Hafez, Ann Sandison, et al.
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