Validation of symptom-based COPD questionnaires in Japanese subjects

Tomotaka Kawayama, Yoshiaki Minakata, Kazuto Matsunaga, Toshiyuki Yamagata, Tohru Tsuda, Masaharu Kinoshita, Tomoaki Iwanaga, Masakazu Ichinose, Hisamichi Aizawa

Research output: Contribution to journalArticlepeer-review

14 Citations (Scopus)

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Medicine & Life Sciences