Clinical characteristics		Number (n)	%
Gender	Male	40	64.5
Gender	Female	22	35.5
Age	<50	4	6.5
	50 - 69	36	58
	≥70	22	35.5
Disease severity	Moderate	23	37.1
Disease severity	Severe	39	62.9
Affected area	≤1% BSA	23	37.1
	1% - 2% BSA	27	43.5
	≥3% BSA	12	19.4