TrialInternational journal of chronic obstructive pulmonary disease2020

A Non-Interventional, Cross-Sectional Study to Evaluate Factors Relating to Daily Step Counts and Physical Activity in Japanese Patients with Chronic Obstructive Pulmonary Disease: STEP COPD.

Masakazu Ichinose et al.PubMed ↗Full text ↗Publisher ↗

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