Authors: D M Albert; D S Walton; R R Weichselbaum; J R Cassady; J B Little; D Leombruno; R Trantravahi; C A Puliafito Journal: Br J Ophthalmol Date: 1986-05 Impact factor: 4.638
Authors: E P Messmer; H Fritze; C Mohr; T Heinrich; W Sauerwein; W Havers; B Horsthemke; W Höpping Journal: Graefes Arch Clin Exp Ophthalmol Date: 1991 Impact factor: 3.117