1 Department of Aesthetic Medicine, Chang Gung Clinic, Taipei, Taiwan, Department of Dermatology, Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Taoyuan, Taiwan, Department of Dermatology, Chang Gung Memorial Hospital, Linkou and Taipei, Taiwan.
2 Department of Aesthetic Medicine, Chang Gung Clinic, Taipei, Taiwan, Department of Dermatology, Chang Gung Memorial Hospital, Linkou and Taipei, Taiwan.