共 26 条
- [1] HALE D, 1987, DENT EC, V77, P13
- [2] JACK SS, 1986, ADV DATA VITAL HLTH, V122
- [3] 1968 SURVEY DENTAL P
- [4] 1988, BS8701 US DEP COMM B
- [5] 1988, 1988 UPDATE SOURCE B
- [6] 1984, DHHS HRSPOOD844 PUBL
- [7] 1987 SURVEY DENTAL P
- [8] 1985 SURVEY DENTAL P
- [9] 1978, NY J DENT, V48, P110
- [10] 1976, DISTRIBUTION DENTIST