共 29 条
[1]
BAUM D, 1967, PEDIATRICS, V39, P891
[3]
A portable respiration apparatus for clinical use
[J].
BOSTON MEDICAL AND SURGICAL JOURNAL,
1918, 178
:667-678
[4]
STUDIES IN MUSCULAR ACTIVITY. II. A nomographic description of expired air.
[J].
JOURNAL OF PHYSIOLOGY-LONDON,
1928, 66 (02)
:133-135
[5]
DUFF JH, 1969, SURG GYNECOL OBSTETR, V128, P1051
[6]
Fick A., 1870, MESSUNG BLUTQUANTUMS, P16
[7]
GEHMLICH DK, 1967, ELECTROMECHANICAL SY, P91
[9]
GUMP FE, 1970, SURG CLIN N AM, V50, P1235
[10]
GUMP FE, 1973, SURG GYNECOL OBSTET, V137, P499