24-slide/script set, St. Albans, England, Teaching Aids at Low Cost (TALC), 1985
Sheffield VM and King FS, "Primary Eye Care"
Social Science & Medicine, Volume 17, Number 22, Oxford, Pergamon Press, Ltd., 1983
Sheffield VM, "Training for Primary and Preventive Eye Care".
American Academy of Ophthalmology, Philadelphia, JB Lippincott Co., 1983
Sheffield VM, "Primary Eye Care at Various Levels in Kenya", ACTA: XXIV International Congress of Ophthalmology.
Social Science & Medicine 17(22) :1723-1727, 1983
Schwab LT and Steinkuller PG: Surgical treatment of open angle glaucoma is preferable to medical management in Africa.
Social Science & Medicine, Volume 17, Number 22, Oxford, Pergamon Press, Ltd., 1983
M. C. Chirambo, T. Tizazu, “Ocular disease and ophthalmic services in Malawi,”