共 7 条
[1]
GILLIAM AG, 1961, CANCER, V14, P622, DOI 10.1002/1097-0142(199005/06)14:3<622::AID-CNCR2820140324>3.0.CO
[2]
2-6
[3]
PHILLIPS AJ, 1966, CAN MED ASSOC J, V95, P1172
[4]
RAVENHOLT RT, 1963, DIS CHEST, V44, P174
[6]
1968, VITAL STATISTICS US, V2
[7]
1952, US VITAL STATISTICS, V36