(Q54194898)
Statements
[Prevention of postoperative pulmonary complications after heart-lung surgery. Comparison of 3 different mask physiotherapy regimens] (English)
Larsen KR
Ingwersen U
Bertelsen MT
Kiil-Nielsen K
Laub MS
Bach KS
Hansen KH
Sandermann J
1 September 1994
156
39
5689-5692