共 8 条
[2]
DUSHMAN S, 1962, SCI F VACUUM TECHNIQ, P87
[4]
HYTTEN FE, 1966, CLIN SCI, V31, P111
[5]
LAWLER PG, 1977, BRIT J ANAESTH, V49, P511
[7]
LUNDSGAARD JS, 1976, MEASUREMENT OXYGEN, P168
[8]
WOLDRING S, 1970, J ASS ADV MED I, V5, P325