1. A study of 530 cases of vernal conjunctivitis from the North West Frontier Province of Pakistan;Khan;Pak J Ophthalmol,1986
2. Tropical endemic limbo-conjunctivitis in Lúbumbashi. Democratic Republic of the Congo;Chenge;Bull Soc Belge Ophtalmol,2003
3. Vernal conjunctivitis;Jun;Immunol Allergy Clin North Am,2008
4. Vernal eye disease in Northern Nigeria;Sandford-Smith;Trop Geogr Med,1979
5. Vernal keratoconjunctivitis;Bonini;Eye (Lond),2004