TY - STAND AU - F. de Vries AU - P. Souverein AU - C. Cooper AU - H. Leufkens AU - T. van Staa BT - Calcif Tissue Int DO - 10.1007/s00223-006-0213-1 M1 - 2 PY - 2007 SP - 69 EP - 75 T2 - Calcif Tissue Int TI - Use of beta-blockers and the risk of hip/femur fracture in the United Kingdom and The Netherlands VL - 80 SN - 0171-967X (Print) 0171-967x ER -