Department of Dermatology China-Japan Friendship Hospital Beijing 100029 China;
Graduate School Peking Union Medical College and Chinese Academy of Medical Sciences Beijing 100730 China;
Department of Dermatology China-Japan Friendship Hospital Beijing 100029 China;
Graduate School Peking Union Medical College and Chinese Academy of Medical Sciences Beijing 100730 China;
Department of Dermatology China-Japan Friendship Hospital Beijing 100029 China;
Graduate School Peking Union Medical College and Chinese Academy of Medical Sciences Beijing 100730 China;