共 29 条
[1]
ATTSTROM R, 1970, Journal of Periodontal Research, V5, P42, DOI 10.1111/j.1600-0765.1970.tb01836.x
[4]
CALONIUS P. E. B., 1958, ORAL SURG ORAL MED AND ORAL PATHOL, V11, P43, DOI 10.1016/0030-4220(58)90219-6
[6]
FREEMAN R, 1975, LANCET, V1, P104
[7]
FREEMAN R, 1972, LANCET, V1, P533
[10]
KOWOLIK M J, 1979, IRCS (International Research Communications System) Medical Science Library Compendium, V7, P100