RT Journal Article SR Electronic T1 Looking for a chronic care model in COPD patients JF European Respiratory Journal JO Eur Respir J FD European Respiratory Society SP 1702087 DO 10.1183/13993003.02087-2017 VO 51 IS 1 A1 Enrico Clini A1 Ivana Castaniere A1 Roberto Tonelli YR 2018 UL http://erj.ersjournals.com/content/51/1/1702087.abstract AB