Title
Understanding data requirements of retrospective studies.
Abstract
•We mapped elements from retrospective studies to two standard data dictionaries.•Our analysis identifies data elements most commonly used in retrospective studies.•We characterize the complexity of queries used in retrospective clinical research.•We also describe the remaining gaps in data availability for research needs.
Year
DOI
Venue
2015
10.1016/j.ijmedinf.2014.10.004
International Journal of Medical Informatics
Keywords
Field
DocType
Data models,Data standards,Queries
Health care,Data science,Data warehouse,Data modeling,Data mining,Data quality,Empirical evidence,Data element,Computer science,Data dictionary,Retrospective cohort study
Journal
Volume
Issue
ISSN
84
1
1386-5056
Citations 
PageRank 
References 
2
0.38
4
Authors
3
Name
Order
Citations
PageRank
Edna C. Shenvi120.72
Daniella Meeker250.79
Aziz A. Boxwala358572.72