1Dermatosis papulosa nigra in Chinese patients: A dermoscopic and reflectanceconfocal microscopic studyLI Qiao-fei, PENG Xiao-ming, ZENG KangOriginal articles1-52Epidemiological investigation on the relationship between skin care methods and facial acne in adolescentsZHOU Tian-tian, ZHENG Ling-ling, ZHANG Yi-danOriginal articles6-83The subtype distribution characteristics of HPV infection of condyloma acuminatum patients and a comparative study of three sample collecting methodsHU Wen, KANG Xiao-jingOriginal articles9-114Clinical characteristics and differences of generalized pustule psoriasis in children and the elderlyLI Yi-fan, SHI Fei, GUO JieOriginal articles12-155Epidemiological investigation and risk factors of acne among 610 college students in ChongqingCUI Ruo-ran, HUANG Ling, CHEN JinOriginal articles16-196Efficacy of supramolecular salicylic acid combined with intense pulsed light on moderate and severe acneWENG Wen-jia, LI Juan, ZHANG MingClinical studies20-227The role of dermoscopy in the diagnosis of phthirus pubisDANG Yun, FAN ZhuoClinical studies23-248Clinical analysis of 145 cases of atopic dermatitis in childrenLUO Yang-yang, LI Ke-yao, LIU Xiang-yuClinical studies25-279Application of dermoscopy in the diagnosis and treatment of psoriasis vulgarisSHEN Jiu-xiao, LIU Bao-guo, LI Gai-yeReviews28-30,3310Updates of diagnosis of pediatric melanomaCHEN Zhuo, CHEN Ji, BI Xin-lingReviews31-3311Dermoscopic manifestations of lichen planusLI Meng-yao, LI Xiao-hong, YU Jian-binReviews34-36,4312Clinical observation and quantified evaluation of electro-optical synergyin the treatment of facial sensitive skinZHANG Qi, YU Hui-qian, LI Zhen-luLaser and photon technique37-4013Application and rethink of dermoscopy teaching method in clinical teaching designCHEN Jun, ZHENG Ying, RAO Ya-minTeaching dermatology41-4314Observation on the curative effect of 106 cases of port wine nevus treatedby photodynamic therapy combined with nursing methodsWANG Cong-min, YUE Dan-xia, WANG Yu-jiaDermatosis nursing care44-4615A case of warty dyskeratomaCAO Yun-yun, LIU Xi-guang, LI ChenCase reports47-4816A case of Spitz nevi with the dermoscopic pattern of homogeneous red patchXU Tao-tao, GAO Min-hong, BIAN Pei-wenCase reports49-5017A case of nodular pattern granuloma annulare on both handsZENG Jun, YANG Xi-chuan, ZHONG Bai-yuCase reports51-52,5518A case of epidermolytic hyperkeratosis ichthyosisGE Xiao-lei, ZUO Ya-gang, ZENG Yue-pingCase reports53-5519A case of overlap syndrome complicated with rhabdomyolysisJIA Jin-jing, WANG Xiao-peng, ZHANG Hai-taoCase reports56-5820A case of verruciform xanthoma of the scrotumZHU Xiao-fang, WANG Jian-xiu, WANG WeiCase reports59-60 