Authors: A Hennig; J R Evans; D Pradhan; G J Johnson; R P Pokhrel; R M Gregson; R Hayes; R P Wormald; A Foster Journal: Lancet Date: 1997-04-19 Impact factor: 79.321
Authors: D J Apple; R N Brems; R B Park; D K Norman; S O Hansen; M R Tetz; S C Richards; S D Letchinger Journal: J Cataract Refract Surg Date: 1987-03 Impact factor: 3.351