共 21 条
[1]
Astrand PO, 1977, TXB WORK PHYSL
[6]
FROELICHER V F, 1972, Progress in Cardiovascular Diseases, V15, P41, DOI 10.1016/0033-0620(72)90004-7
[7]
EVALUATION OF RESPIRATORY IMPAIRMENT
[J].
ARCHIVES OF ENVIRONMENTAL HEALTH,
1966, 12 (02)
:146-+