00420nas a2200145   4500000000100000000000100001008004100002100001000043700002000053700001300073700001400086245014500100250001500245020001400260       2023                            d1 aJ. Li1 aS. Dell'Aniello1 aP. Ernst1 aS. Suissa00aReal-world comparative effectiveness of three single-inhaler dual bronchodilators for the treatment of chronic obstructive pulmonary disease  a2023/06/22  a0903-1936