共 5 条
- [1] AXELSSON P, 1974, PERSONAL COMMUNICATI
- [2] AXELSSON P, IN PRESS
- [3] KOCH G, 1970, Odontologisk Revy, V21, P71
- [4] Koch G, 1967, ODONTOL REVY, V18, P12
- [5] Lindhe J, 1973, Community Dent Oral Epidemiol, V1, P9, DOI 10.1111/j.1600-0528.1973.tb01056.x