Fitler, F., P. Pardede, and F. Sihotang. “CT Examination Scanupper And Lower Abdomen on Suspicion of Ileus Obstruction Columbia Asia Hospital in Medan: CT Examination Scanupper And Lower Abdomen on Suspicion of Ileus Obstruction Columbia Asia Hospital in Medan”. Journal of Midwifery and Nursing, vol. 2, no. 1, Dec. 2019, pp. 57-62, https://www.ejournal.iocscience.org/index.php/JMN/article/view/404.