COMPARISON OF EXERCISE TESTING MODALITIES FOR PATIENTS WITH CHRONIC OBSTRUCTIVE PULMONARY DISEASE.
1999 ◽
Vol 19
(5)
◽
pp. 316
1993 ◽
Vol 60
(2)
◽
pp. 119-128
◽
2018 ◽
Vol 15
(6)
◽
pp. 621-631
◽
2015 ◽
pp. 1787
◽