00426nas a2200157 4500000000100000000000100001008004100002100001000043700001700053700001400070700001200084245013900096300001100235490000800246022001400254 2013 d1 aL. Li1 aS. Setoguchi1 aH. Cabral1 aS. Jick00aOpioid use for noncancer pain and risk of fracture in adults: a nested case-control study using the general practice research database a559-690 v178 a0002-9262