R. Choopani, S. Sadr, S. Kaveh, H. Bayat, and M. Mosaddegh, “ Efficacy and Safety of Iranian Poly Herbal Formulation (Compound Honey Syrup) in Pediatric Patients with Mild to Moderate Asthma: A Randomized Clinical Trial: ”, Galen Med J, vol. 6, no. 4, p. e884, Dec. 2017.