註1 : Wu, D. C., Goldman, M. P., Wat, H., & Chan, H. H. L. (2021). A Systematic Review of Picosecond Laser in Dermatology: Evidence and Recommendations. Lasers in Surgery and Medicine, 53(1), 9–49. https://doi.org/10.1002/lsm.23244
註2 : Ho, S. G. Y., Chan, N. P. Y., Yeung, C. K., Shek, S. Y., Kono, T., & Chan, H. H. L. (2012). A retrospective analysis of the management of freckles and lentigines using four different pigment lasers on Asian skin. Journal of Cosmetic and Laser Therapy, 14(2), 74–80. https://doi.org/10.3109/14764172.2012.670707