Authors: E A Fagan; T Menon; T Valliammai; D A Paul; M C Donati; A K Burroughs; D Gunamanam; E Dhevahi; T J Harrison Journal: Lancet Date: 1994-07-30 Impact factor: 79.321
Authors: R Goldsmith; P O Yarbough; G R Reyes; K E Fry; K A Gabor; M Kamel; S Zakaria; S Amer; Y Gaffar Journal: Lancet Date: 1992-02-08 Impact factor: 79.321