title: Donut Ablation Method as an Alternative to Surgical Excision or Total Ablational Laser Treatment.
authors.affiliation: Department of Dermatology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea.
authors.forename: Joon Min
authors.initials: JM
authors.lastname: Jung
authors.affiliation: I Dermatology Clinic, Seoul, Korea.
authors.forename: Seung Seog
authors.initials: SS
authors.lastname: Han
authors.affiliation: Department of Dermatology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea.
authors.forename: Chong Hyun
authors.initials: CH
authors.lastname: Won
authors.affiliation: Department of Dermatology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea.
authors.forename: Sung Eun
authors.initials: SE
authors.lastname: Chang