“The Effectiveness Comparison of Valproic Acid 500 Mg and Amitriptyline 15 Mg in Reducing the Frequency of Headache Attack in Patients With Tension-Type Headache”. Indian Journal of Forensic Medicine & Toxicology, vol. 14, no. 2, Apr. 2020, pp. 1536-40, https://doi.org/10.37506/ijfmt.v14i2.3143.