Stratifying the risk of COPD exacerbation using the modified Medical Research Council scale: A multicenter cross-sectional CAP study

Stratifying the risk of COPD exacerbation using the modified Medical Research Council scale: A multicenter cross-sectional CAP study

Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Respiratory Investigation - Volume 53, Issue 2, March 2015, Pages 82-85

Kazuto MD, PhD, Atsushi Hayata, Keiichiro Akamatsu, Tsunahiko Hirano, Tsutomu Tamada, Tadashi Kamei, Tohru Tsuda, Hiroyuki Nakamura, Tsuneyuki Takahashi, Soichiro Hozawa, Yoshihiro Mori, Yukihiro Sakamoto, Keiji Kimura, Uichiro Katsumata, Motohiko Miura,