(Q41576053)
Statements
1 reference
Myocardial stress. Exercise versus sleep in patients with COPD. (English)
1 reference
J W Shepard
1 reference
P K Schweitzer
1 reference
C A Keller
1 reference
D S Chun
1 reference
G F Dolan
1 reference
1 September 1984
1 reference
Identifiers
1 reference