Imamoglu S,
Kaya V,
Imamoglu EY,
Gok K
Indian J Ophthalmol
2016 Nov;64(11):856-859.
doi: 10.4103/0301-4738.195615.
PMID: 27958215Free PMC Article
Shields JA,
Shields CL,
Deglin E
Am J Ophthalmol
1997 Jul;124(1):120-2.
doi: 10.1016/s0002-9394(14)71662-9.
PMID: 9222251