YoungHwan CHOI
			        		
			        		
			        		
			        			1
			        			,
			        		
			        			2
			        			
			        		
			        		
			        		
			        		
			        		;
		        		
		        		
		        		
			        		Donghwi JANG
			        		
			        		;
		        		
		        		
		        		
			        		Hyun Jeong BYUN
			        		
			        		;
		        		
		        		
		        		
			        		Se Jin OH
			        		
			        		;
		        		
		        		
		        		
			        		Cho Rok KIM
			        		
			        		;
		        		
		        		
		        		
			        		Ji Hye PARK
			        		
			        		;
		        		
		        		
		        		
			        		Jong Hee LEE
			        		
			        		;
		        		
		        		
		        		
			        		Dong Youn LEE
			        		
			        		
		        		
		        		
		        		
		        		
		        			
			        		
			        		Author Information
			        		
		        		
		        		
			        		
			        		
			        			1. Department of Dermatology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea. jh
			        		
			        			2. park@samsung.com