Arisha Sana Memon, Abdul Hafeez Baloch, Muhammad Muqeem Mangi, Sadia Iqbal, Hina Mawani, Fakharunissa 2022. Profound Anatomical and Physiological Changes During Trimesters of Pregnancy. A Clinical Study. Pakistan Journal of Medical & Health Sciences. 16, 05 (Jul. 2022), 1235. DOI:https://doi.org/10.53350/pjmhs221651235.