Sari, D. K., Listiawan, M. Y., & Indramaya, D. M. (2017). The Effects of Platelet Rich Plasma Topical Gel on Chronic Plantar Ulcer Healing in Leprosy Patient. Berkala Ilmu Kesehatan Kulit Dan Kelamin, 28(3), 175–181. https://doi.org/10.20473/bikk.V28.3.2016.175-181