Attiqa Khalid, Maria Gill, Sadia Nazir, Nazia Farooq, Faiqa Jabeen Naeem, Zaima Ali, Uzma Zafar, Hamid Javaid Qureshi. “Serum Estradiol Levels During First Trimester of Pregnancy”. Pakistan Journal of Medical & Health Sciences 16, no. 07 (July 30, 2022): 108. Accessed December 22, 2024. https://pjmhsonline.com/index.php/pjmhs/article/view/1791.