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S1806-37562017000000019
S1806-37562017000000019
http://dx.doi.org/10.1590/S1806-37562017000000019
Impact of adherence to long-term oxygen therapy on patients with COPD and exertional hypoxemia followed for one year.
P356
Q64925893-7B2E1AE0-C9DF-4A6B-B17D-F170EAB9257B
P356
S1806-37562017000000019
http://dx.doi.org/10.1590/S1806-37562017000000019