Rahman, Ummul Sifat Rizwana, S M Mahfuz Anwar, SM Sajjadul Hoque, Moss. Fatema Yeasmin, Sangita Devi, and Lipika Das. 2022. “Study on Association of Serum Magnesium Level With Preterm Labour”. The Insight 5 (01). Dhaka, BD:139-46. https://bdjournals.org/index.php/insight/article/view/217.