共 11 条
[3]
CLEATONJONES P, 1976, ANESTHESIOLOGY, V45, P569
[4]
CLEMENT FW, 1951, NITROUS OXIDE OXYGEN
[5]
HARRISON G G, 1968, South African Medical Journal, V42, P514
[7]
PLEASANTS JE, 1971, DENT CLIN N AM, V15, P839
[8]
PROGRESSIVE LOSS OF PROTECTIVE REFLEXES IN THE AIRWAY WITH THE ADVANCE OF AGE
[J].
JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION,
1960, 174 (18)
:2209-2213
[9]
PULMONARY ASPIRATION AFTER FIBER-ENDOSCOPY OF UPPER GASTROINTESTINAL TRACT
[J].
BMJ-BRITISH MEDICAL JOURNAL,
1972, 4 (5835)
:269-+