Letter to Editor
Combination Effect of Super Pulsed Carbon Dioxide Laser and Photodynamic Therapy for Recalcitrant Facial Flat Warts: A Preliminary Study
- Changbing Shen, Jing Gao, Randy Ko, Zhongying Wang, Shengxiu Liu, Yongjiang Li, Mingjun Tang, Weiwei Yin, Chunjun Yang and Xuejun Zhang