共 36 条
[31]
SHIELDS TW, 1982, CLIN CHEST MED, V3, P369
[32]
Spencer W, 1985, CARCINOMA LUNG, P916
[33]
SWETT HA, 1982, CLIN CHEST MED, V3, P331
[36]
1983, AM REV RESPIR DIS, V127, P659