共 6 条
[1]
Benda Clemens, 1949, MONGOLISM CRETINISM
[2]
DUFFY R, 1958, THESIS STATE U IOWA
[3]
Fairbanks G, 1949, CHILD DEV, V20, P71
[4]
PITCH CHARACTERISTICS OF MONGOLOID BOYS
[J].
JOURNAL OF SPEECH AND HEARING DISORDERS,
1964, 29 (02)
:121-125
[5]
NELSON WE, 1954, TXB PEDIATRICS
[6]
STRAZZULLA M, 1953, QUART REV PEDIATR, P268