共 19 条
[1]
BENDA CE, 1940, MONGOLISM CRETINISM, P20
[2]
BROUSSEAU K, 1928, STUDY PHYSICAL MENTA, P61
[3]
BROWN RH, 1973, J PERIODONTAL RES, V8, P290
[4]
Brown RH, 1961, ORAL SURG ORAL MED O, V14, P664
[5]
COHEN M. M., 1961, ORAL SURG ORAL MED AND ORAL PATHOL, V14, P92, DOI 10.1016/0030-4220(61)90478-9
[8]
Dow RS, 1951, AM J MENT DEF, V55, P535
[10]
JULKU M, 1962, SUOM HAAMASLAAK TOIM, V58, P4