YONG-KWEI TSAU2018-09-102018-09-101997http://www.scopus.com/inward/record.url?eid=2-s2.0-0030816255&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/327815Correlation of quantitative renal cortical echogenicity with renal function in pediatric renal diseasesjournal article