00534nas a2200169   4500000000100000008004100001100001400042700001600056700001400072700001700086700002100103700001600124700001400140700001600154245018000170022001400350       2020                            d1 aS. Abtahi1 aJ. Driessen1 aA. Burden1 aP. Souverein1 aJ. van den Bergh1 aT. van Staa1 aA. Boonen1 aF. de Vries00aConcomitant use of oral glucocorticoids and proton pump inhibitors and risk of osteoporotic fractures among patients with rheumatoid arthritis: a population-based cohort study  a0003-4967