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Reduced exercise capacity of chronic obstructive pulmonary disease patients exercising with noseclip/mouthpiece
Douglass A. Morrison, Michael Collins, James R. Stovall, Geoffrey FriefeldVolume:
64
Year:
1989
Language:
english
Pages:
5
DOI:
10.1016/0002-9149(89)90874-6
File:
PDF, 677 KB
english, 1989