Faryal Yunus, Nusrat Ali, Humera Javed, Sara Najeeb, Sabahat Rehman, Maliha Ansari. Bacterial Organisms Causing Urinary Tract Infection and Their Correlation With Vitamin-D Deficiency in Pediatric Patients Presenting at Tertiary Care Hospital in Pakistan. Pakistan Journal of Medical & Health Sciences 2022, 16, 1503.