Ajaiyeoba, I A Histological determinant of mortality in retinoblastoma in Ibadan. [electronic resource] - The British journal of ophthalmology Sep 2008 - 1297-8 p. digital Publication Type: Letter ISSN: 1468-2079 Standard No.: 10.1136/bjo.2008.139501 doi Subjects--Topical Terms: Child, PreschoolFemaleHumansMaleNigeria--epidemiologyPrognosisRetinal Neoplasms--mortalityRetinoblastoma--mortalityRetrospective StudiesSurvival Rate