Siregar, A., Siregar, Z., Lubis, M. and Siregar, H. 2017. Results of Treatment of Hydrocephalus in Tembakau Deli Hospital, Medan, Indonesia. Paediatrica Indonesiana. 37, 1-2 (Dec. 2017), 31-6. DOI:https://doi.org/10.14238/pi37.1-2.1997.31-6.