共 25 条
[1]
Allen Thomas, 1986, Deaf children in America, P161, DOI DOI 10.1177/15257401050270010201
[2]
[Anonymous], 2005, STAT WORLDS CHILDR 2
[4]
BOYLE CA, 1994, PEDIATRICS, V93, P399
[6]
Elwan A, 1999, 9932 WORLD BANK