Heba Abdelsamad Ramadan, Wafaa H. Borhan, Ashraf Elsebaie Mohamed, Hussein Gamal Hussein Mogahed, “Effect of Hyaluronic Acid Iontophoresis on Healing of Chronic Venous Ulcer”, Pakistan Journal of Medical & Health Sciences, vol. 17, no. 04, p. 441, Jun. 2023.