共 8 条
[2]
GRANT WM, 1982, OPHTHALMOLOGY, V89, P991
[4]
KLEIN BE, 1981, ARCH OPHTHALMOL-CHIC, V99, P837
[5]
LUNTZ M, 1973, S AFR ARCH OPHTHALMO, V1, P131
[6]
SOMMER A, 1980, EPIDEMIOLOGY STATIST, P8
[8]
WILENSKY JT, 1978, ANN OPHTHALMOL, V10, P1398