共 46 条
[21]
JEPSEN A, 1965, Acta Odontol Scand, V23, P239, DOI 10.3109/00016356509007513
[22]
LEE PN, 1976, STATISTICS SMOKING U, P69
[24]
MANTEL N, 1959, J NATL CANCER I, V22, P719
[25]
MCNEMAR P, 1968, NONPARAMETRIC STAT, P63
[26]
MEHTA FS, 1969, CANCER, V24, P832, DOI 10.1002/1097-0142(196910)24:4<832::AID-CNCR2820240427>3.0.CO
[27]
2-U
[29]
SMOKING-HABITS OF 611 PATIENTS WITH ORAL LICHEN PLANUS
[J].
ORAL SURGERY ORAL MEDICINE ORAL PATHOLOGY ORAL RADIOLOGY AND ENDODONTICS,
1977, 43 (03)
:410-415
[30]
PINDBORG J J, 1963, Acta Odontol Scand, V21, P407, DOI 10.3109/00016356309028203