M. Zafar, T. Latafat, M. Naseer, and H. Talat, “Efficacy of Unani Formulation in Patients With GERD: A Case Series”, J. Drug Delivery Ther., vol. 9, no. 3-s, pp. 754–757, Jun. 2019, doi: 10.22270/jddt.v9i3-s.3109.