00361nas a2200109   4500000000100000008004100001100001800042700001200060700001600072245014900088022001400237       2020                            d1 aC. Chalitsios1 aD. Shaw1 aT. McKeever00aRisk of osteoporosis and fragility fractures in asthma due to oral and inhaled corticosteroids: two population-based nested case-control studies  a0040-6376