RT期刊文章SR电子T1合理应用roach to e-cigarettes: challenging ERS policy on tobacco harm reduction JF European Respiratory Journal JO Eur Respir J FD European Respiratory Society SP 2000355 DO 10.1183/13993003.00355-2020 VO 55 IS 5 A1 Pisinger, Charlotta A1 Vestbo, Jørgen YR 2020 UL //www.qdcxjkg.com/content/55/5/2000355.abstract AB