共 12 条
[3]
EGLIN RP, 1982, LANCET, V2, P1356
[5]
KU HH, 1969, PRECISION MEASUREMEN, V1, P331
[9]
SHIP I. I., 1961, ORAL SURG ORAL MED AND ORAL PATHOL, V14, P30, DOI 10.1016/0030-4220(61)90470-4