Authors: D D McGavin; J Williamson; J V Forrester; W S Foulds; W W Buchanan; W C Dick; P Lee; R N MacSween; K Whaley Journal: Br J Ophthalmol Date: 1976-03 Impact factor: 4.638
Authors: G M Bahr; M A Sattar; J L Stanford; M A Shaaban; B Al Shimali; Z Siddiqui; M Gabriel; M Al Saffar; A Shahin; T D Chugh Journal: Ann Rheum Dis Date: 1989-01 Impact factor: 19.103