共 17 条
[2]
FLEISS JL, 1973, STATISTICAL METHODS
[5]
KLEIN R, 1985, OPHTHALMOLOGY, V92, P485
[6]
KOHNER EM, 1984, DIABETOLOGIA, V26, P173
[10]
SAUDEK S, 1988, DIABETES S1, V37, pA93