Original Research

Characteristics of 2017 GOLD COPD group A: a multicenter cross-sectional CAP study in Japan

Oishi K, Hirano T, Hamada K, Uehara S, Suetake R, Yamaji Y, Ito K, Asami-Noyama M, Edakuni N, Matsunaga K

International Journal of Chronic Obstructive Pulmonary Disease 2018, 13:3901-3907

Published Date: 5 December 2018