TY - STAND AU - L. Li AU - S. Setoguchi AU - H. Cabral AU - S. Jick BT - Am J Epidemiol DO - 10.1093/aje/kwt013 M1 - 4 PY - 2013 SP - 559 EP - 69 T2 - Am J Epidemiol TI - Opioid use for noncancer pain and risk of fracture in adults: a nested case-control study using the general practice research database VL - 178 SN - 0002-9262 ER -