00349nas a2200133   4500000000100000000000100001008004100002100001400043700002000057700001300077245010400090490000700194022001400201       2017                            d1 aS. Suissa1 aS. Dell'Aniello1 aP. Ernst00aConcurrent use of long-acting bronchodilators in COPD and the risk of adverse cardiovascular events0 v49  a0903-1936