Assessment of Respiratory Muscle Dysfunction in Chronic Obstructive Lung Disease
1990 ◽
Vol 74
(3)
◽
pp. 643-660
◽
2015 ◽
Vol 4
(3)
◽
pp. 279-286
2005 ◽
Vol 3
(6)
◽
pp. 483-485
◽
1972 ◽
Vol 287
(4)
◽
pp. 175-177
◽