Ahmad Nasrollahi, S., Nassiri Kashani, M., Yazdanparast, T., Ameri, S. and Firooz, A. 2024. A randomized, double-blind, comparative study for efficacy assessment of two hyaluronic acid nasolabial fillers. Journal of Surgical Dermatology. 9, 1 (Nov. 2024), 170. DOI:https://doi.org/10.18282/jsd.v7.i1.170.