Jahan, Ismat, MA Mannan, Sanjoy Kumer Dey, Sadeka Choudhury Moni, and Mohammod Shahidullah. “Biochemical Bone Markers for Early Detection of Osteopaenia of Prematurity”. Bangladesh Medical Research Council Bulletin 42, no. 3 (April 17, 2017): 104–110. Accessed December 22, 2024. https://banglajol.info/index.php/BMRCB/article/view/32209.