Ophthalmic histiocytic lesions (diseases of the L group): a multicenter clinicopathological study of 18 cases and review of literature - Alzahem, Tariq; Alkatan, Hind M.; Maktabi, Azza M. Y.; Alsulaiman, Naif; Cruz, Antônio Augusto Velasco (European Journal of Ophthalmology, 2022)