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Information Storage and Retrieval
Abstracting and Indexing as Topic
Data Collection
MEDLINE
Medical Subject Headings
Bibliographic Databases
Sensitivity and Specificity
Periodicals
Review Literature
Subject Headings
PubMed
Research Design
Vocabulary, Controlled
Reproducibility of Results
Causality
Evidence-Based Medicine
Nephrology
Bibliometrics
Empirical Research
Kidney Diseases
Co-Publications
49
22
11
5
4
3
2
1
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