TY - STAND AU - T. van Staa AU - L. Abenhaim AU - C. Cooper AU - B. Zhang AU - H. Leufkens BT - Pharmacoepidemiol Drug Saf DO - 10.1002/1099-1557(200009/10)9:5<359::aid-pds507>3.0.co;2-e M1 - 5 PY - 2000 SP - 359 EP - 66 T2 - Pharmacoepidemiol Drug Saf TI - The use of a large pharmacoepidemiological database to study exposure to oral corticosteroids and risk of fractures: validation of study population and results VL - 9 SN - 1053-8569 ER -