共 20 条
[2]
BENGTSSON C, 1973, ACT MED SC, V193, P311
[3]
BJORN AL, 1974, ODONTOL REVY S29, V25
[4]
BRADLEY JV, 1968, DISTRIBUTION FREE ST, P68
[5]
HAKANSSON J, 1978, THESIS U LUND LUND
[6]
HALLING A, 1981, SWED DENT J, V5, P1
[7]
HUGOSON A, 1986, SWED DENT J, V10, P175
[8]
LANGELAND P, 1970, ACTA RADIOL S, V297
[9]
Lavstedt S, 1978, Tandlakartidningen, V70, P971
[10]
LAVSTEDT S, 1982, 7 DEL SOC FORSKN RAP