Original Research

Factors for the Variability of Three Acceptable Maximal Expiratory Flow–Volume Curves in Chronic Obstructive Pulmonary Disease

Yamamoto M, Konno S, Makita H, Nitta K, Shimizu K, Suzuki M, Nishida M, Sugita J, Teshima T, Nishimura M

International Journal of Chronic Obstructive Pulmonary Disease 2021, 16:415-422

Published Date: 24 February 2021