TY - STAND AU - E. Peach AU - F. Pearce AU - J. Gibson AU - A. Cooper AU - L. Chen AU - R. Knaggs BT - Am J Epidemiol DO - 10.1093/aje/kwab042 PY - 2021 T2 - Am J Epidemiol TI - Opioids and the Risk of Fracture: a Self-Controlled Case Series Study in the Clinical Practice Research Datalink SN - 0002-9262 ER -