Name	Info	Provider	Link
	subscription/membership/fee required	Chinese Medical Association Publishing House Ltd.	https://www.yiigle.com/LinkIn.do?linkin_type=pubmed&issn=1009-2587&year=2019&vol=35&issue=3&fpage=233
Scars	free resource	MedlinePlus Health Information	https://medlineplus.gov/scars.html