Combination effect of super pulsed carbon dioxide laser and photodynamic therapy for recalcitrant facial flat warts: A preliminary study.

Changbing Shen1, Jing Gao2, Randy Ko 3, Zhongying Wang1, Shengxiu Liu1, Yongjiang Li1, Mingjun Tang1, Weiwei Yin1, Chunjun Yang1* and Xuejun Zhang1,2* 1Institute and Department of Dermatology, the First Affiliated Hospital, Anhui Medical University, Hefei 230032, Anhui, China 2Department of Dermatology, the Second Affiliated Hospital, Anhui Medical University, Hefei 230601, Anhui, China 3Department of Biochemistry, University of New Mexico, Albuquerque, NM 87131, New Mexico, USA *Corresponding author: Dr. Chunjun Yang, Institute and Department of Dermatology, the First Affiliated Hospital, Anhui Medical University, Hefei 230032, China, Tel: +86-551-65138576; Fax: +86-551-65138576; E-mail: [email protected]