共 4 条
[1]
ASHTON N, 1959, LANCET, V2, P625
[2]
JOHNSSON S, 1960, DIABETES, V9, P1
[3]
KEEN H, 1959, LANCET, V1, P849
[4]
WHITTINGTON T, 1961, T OPHTHAL SOC UK, V81, P168