1.
Br J Ophthalmol
; 92(9): 1185, 1292, 2008 Sep.
Article
in English
| MEDLINE
| ID: mdl-18723741
2.
Br J Ophthalmol
; 92(10): 1311, 1368, 2008 Oct.
Article
in English
| MEDLINE
| ID: mdl-18292204