Alvi, Nouman, and Rehana Kamal. “MAGNESIUM SUPPLEMENTATION IN CYSTIC FIBROSIS; SAVING AN INFANT”. Journal of Ayub Medical College Abbottabad, vol. 27, no. 4, Dec. 2015, pp. 940-1, https://www.jamc.ayubmed.edu.pk/index.php/jamc/article/view/182.