Goldstein, Benjamin A Comparative health services research across populations: the unused opportunities in big data. [electronic resource] - Kidney international Jun 2015 - 1094-6 p. digital Publication Type: Journal Article; Comment ISSN: 1523-1755 Standard No.: 10.1038/ki.2015.91 doi Subjects--Topical Terms: Atrial Fibrillation--epidemiologyFemaleHumansKidney Failure, Chronic--epidemiologyMaleRenal Replacement Therapy