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An overview of real‐world data sources for oncology and considerations for research

Ca-A Cancer Journal for Clinicians, 2022
Jennifer L Lund   +2 more
exaly  

Research on research on research

Social Science & Medicine (1967), 1971
openaire   +2 more sources

The Pittsburgh Sleep Quality Index: a new instrument for psychiatric practice and research.

Psychiatry Research, 1989
Daniel J Buysse   +4 more
semanticscholar   +1 more source

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