Sukadi, A., S. Endropranoto, W. Suwarno, and H. Sastranegara. “The Association Between Neonatal Polycythemia, Hypocalcemia, and Hypoglycemia”. Paediatrica Indonesiana, Vol. 29, no. 7-8, May 2018, pp. 141-5, doi:10.14238/pi29.7-8.1989.141-5.