Topical 5-aminolevulinic acid photodynamic therapy for the treatment of condyloma acuminatum:a multicenter,randomized,CO<sub>2</sub> laser-controlled trial

TU Ping, ZHENG He-yi, GU Heng, XU Jin-hua, WANG Xiu-li, CHEN Wei, LI Jun, CHEN Kun, LU Xiao-nian, WANG Hong-wei, ZHU Xue-jun

Chinese Journal of Dermatology . 2007, (2): 67 -70 .