Hanan M. Hamed, Manal F. Elshamaa, Iman A. S. Khalifa, Manal E. Kandil, Solaf Kamel, Dina Kandil and Hebatallah Farouk 2017. Association between vitamin D receptor genes polymorphisms with systemic lupus erythematosus in children. Journal of Innovations in Pharmaceutical and Biological Sciences. 4, 4 (Oct. 2017), 162–169.