1990
1. Fu ERY, Yong VSH.
Multifocal intraocular lens: a new development in apahakic visual rehabilitation.
Annals,
Academy of Medicine, Singapore 1990; 19(6):817-819.
2. Khoo DH,
Tan KT, Yeo KT, Chew W, Yong V, Tan YT.
Diabetic retinopathy - results of a two-year screening programme in two medical
units in Singapore.
Annals,
Academy of Medicine, Singapore 1990; 19(4):484-488.