Name	Info	Provider	Link
	subscription/membership/fee required	Chinese Medical Association Publishing House Ltd.	https://www.yiigle.com/LinkIn.do?linkin_type=pubmed&issn=0529-5815&year=1990&vol=28&issue=3&fpage=136
Portal hypertension	free resource	Genetic Alliance	https://www.diseaseinfosearch.org/result/5881