Yang, S. S., Liau, M. M., Heng, J. K., Toh, H. S. M., Aw, C. W. D. and Ho, S.-A. (2021) “The efficacy and safety of a 70% glycolic acid peel with vitamin C for the treatment of photoaging”, Journal of Surgical Dermatology, 6(1), pp. 18-24. doi: 10.18282/jsd.v6.i1.80.