Korkut, Sabriye, and Selim Kurtoglu. “A Study of Longitudinal Measurements in the Screening for Osteopenia of Prematurity”. Annals of Medical Research 25, no. 3 (May 25, 2021): 0455–0459. Accessed July 22, 2024. http://annalsmedres.org/index.php/aomr/article/view/1457.