Rukhsana Saboor, Fahad Aman Khan, Imran Khan, Amanullah Lail, Amanullah Bhutto, Ratan Kumar. “HbA1c As an Early Diagnostic Marker in Gestational Diabetes Mellitus: A Retrospective Study”. Pakistan Journal of Medical & Health Sciences, vol. 16, no. 09, Nov. 2022, p. 909, doi:10.53350/pjmhs22169909.