1. Sickle-cell hemoglobin and its relation to fundus abnormality;Welch;Arch. Ophth.,1966
2. Vitreous hemorrhages associated with sickle-cell hemoglobin C disease;Hannan;Am. J. Ophth.,1956
3. Ryan, S. J., and Goldberg, M. F.: Anterior segment ischemia following scleral buckling in sickle-cell hemoglobinopathy. Submitted for publication
4. Intravenous fluorescein photography of the ocular fundus in sickle-cell anemia;Newcomb;Med. Biol. Illus. (London),1967
5. Fluorescein angiography of the choriocapillaris;Hyvärinen;Am. J. Ophth.,1969