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Global Efforts to Generate Evidence for Vision 2020.
He M, Mathenge W, Lewallen S, Courtright P. He M, et al. Among authors: lewallen s. Ophthalmic Epidemiol. 2015;22(4):237-8. doi: 10.3109/09286586.2015.1058958. Ophthalmic Epidemiol. 2015. PMID: 26218105 No abstract available.
Ophthalmology in Ethiopia.
Lewallen S, Courtright P. Lewallen S, et al. Arch Ophthalmol. 1991 Jul;109(7):1029-31. doi: 10.1001/archopht.1991.01080070141053. Arch Ophthalmol. 1991. PMID: 2064559 No abstract available.
Training for primary eye care in leprosy.
Courtright P, Lee HS, Lewallen S. Courtright P, et al. Among authors: lewallen s. Bull World Health Organ. 1990;68(3):347-51. Bull World Health Organ. 1990. PMID: 2393981 Free PMC article.
158 results