Role of cardiopulmonary exercise testing and the criteria used to determine disability in patients with severe chronic obstructive pulmonary disease.
1994 ◽
Vol 150
(3)
◽
pp. 747-751
◽
2018 ◽
Vol 15
(6)
◽
pp. 621-631
◽
1995 ◽
Vol 15
(4)
◽
pp. 299-300
1993 ◽
Vol 60
(2)
◽
pp. 119-128
◽
2015 ◽
pp. 1787
◽
2020 ◽
Vol 40
(3)
◽
pp. 189-194