Bulbul, A., S. Sozeri, M. Selalmaz, A. Kunt, S. Uslu, and A. Nuhoglu. “The Incidence and Associated Risk Factors of the Birth Trauma in Newborns”. Annals of Medical Research, vol. 20, no. 4, May 2021, pp. 0326-30, http://www.annalsmedres.org/index.php/aomr/article/view/2003.