Authors: S R Andersen; P Geertinger; H W Larsen; M Mikkelsen; A Parving; S Vestermark; M Warburg Journal: Ophthalmologica Date: 1977 Impact factor: 3.250
Authors: V Jotterand; H M Boisjoly; C Harnois; P Bigonesse; R Laframboise; R Gagné; A St-Pierre Journal: Br J Ophthalmol Date: 1990-09 Impact factor: 4.638