Alatas, H., Huda Farida, I.G.N Wila Wirya, T. Tambunan, and P. Trihono. 1994. “The Effect of Clonidine Drip in Hypertensive Crisis in Children”. Medical Journal of Indonesia 3 (4), 226-30. https://doi.org/10.13181/mji.v3i4.978.