Fig. 1
From: Impact of obstructive sleep apnea on functional performance and muscle quality of patients with COPD

Flowchart. COPD: Chronic Obstructive Pulmonary Disease; OSAS: Obstructive Sleep Apnea Syndrome.
From: Impact of obstructive sleep apnea on functional performance and muscle quality of patients with COPD

Flowchart. COPD: Chronic Obstructive Pulmonary Disease; OSAS: Obstructive Sleep Apnea Syndrome.