1.
Br J Ophthalmol
; 86(11): 1319, 2002 Nov.
Article
in English
| MEDLINE
| ID: mdl-12386106
2.
Br J Ophthalmol
; 84(11): 1324-5, 2000 Nov.
Article
in English
| MEDLINE
| ID: mdl-11203174