TY - STAND AU - C. Chalitsios AU - D. Shaw AU - T. McKeever BT - Thorax DO - 10.1136/thoraxjnl-2020-215664 PY - 2020 T2 - Thorax TI - Risk of osteoporosis and fragility fractures in asthma due to oral and inhaled corticosteroids: two population-based nested case-control studies SN - 0040-6376 ER -