RT Article T1 Playing through pain: Sports participation and nonmedical use of opioid medications among adolescents JF American journal of public health VO 103 IS 5 A1 Veliz, Philip T. A1 McCabe, Sean E. A1 Boyd, Carol A2 McCabe, Sean E. A2 Boyd, Carol LA English YR 2013 UL https://krimdok.uni-tuebingen.de/Record/1912651300 DO 10.2105/AJPH.2013.301242