Yeldu MH, Danjuma M, Sulaiman MA, Muhammad JN, Illah GB, Ibrahim Y, Shehu B. Serum vitamin D status and biochemical parameters of asthmatic children in Sokoto Metropolis, North-western Nigeria. Asian J Med Sci [Internet]. 2019 Dec. 30 [cited 2024 Jul. 2];11(2):64-70. Available from: https://nepjol.info/index.php/AJMS/article/view/26772