“Prospective Comparison Study of 532 1064 Nm Picosecond Laser Vs 532 1064 Nm Nanosecond Laser in the Treatment of Professional Tattoos in Asians”. Laser Therapy 29, no. 1 (July 17, 2020): 47–52. Accessed October 18, 2025. https://www.lasertherapyjournal.com/ltj/article/view/254.