Shahid, Fareeha, and Farhan Muhammad Qureshi. “Pre-Pregnancy Obesity: A Friend or Foe for Vitamin D”. Journal of Bahria University Medical and Dental College 10, no. 1 (March 17, 2021): 84–85. Accessed July 2, 2024. https://jbumdc.bahria.edu.pk/index.php/ojs/article/view/428.