Bermúdez Salazar, M., C. A. Rojas Cerón, and R. S. Arana Muñoz. “Prophylaxis With Melatonin for Primary Stabbing Headache in Pediatrics: A Case Report”. Colombia Medica, vol. 49, no. 3, Sept. 2018, pp. 244-8, doi:10.25100/cm.v49i3.3857.