共 25 条
[1]
ANDERSON DR, 1977, CONTROVERSY OPHTHALM, P312
[2]
ARMITAGE P, 1977, STATISTICAL METHODS
[3]
BENGTSSON B, 1972, ACTA OPHTHALMOL, V50, P33
[5]
DRANCE SM, 1977, CONTROVERSY OPHTHALM, P292
[8]
Gordon, 1968, FRAMINGHAM STUDY EPI