共 9 条
[1]
COMPARISON OF NASAL AND TRACHEOBRONCHIAL CLEARANCE
[J].
ARCHIVES OF ENVIRONMENTAL HEALTH,
1974, 29 (05)
:290-293
[3]
FRIEDMAN M, 1977, AM REV RESPIR DIS, V115, P67
[4]
PAVIA D, 1980, CLIN RES PROC, V16, P335
[5]
QUINLAN MF, 1969, AM REV RESPIR DIS, V99, P13
[7]
RUTLAND J, 1980, LANCET, V2, P564