TY - STAND AU - J. Erviti AU - A. Alonso AU - J. Gorricho AU - A. Lopez BT - BMJ Open DO - 10.1136/bmjopen-2012-002084 M1 - 2 PY - 2013 T2 - BMJ Open TI - Oral bisphosphonates may not decrease hip fracture risk in elderly Spanish women: a nested case-control study VL - 3 SN - 2044-6055 (Print) 2044-6055 ER -