Statistics
Publications
73
Citations
12.4K
H-Index
34
Active since
1975
Karen Johnson is an author at University of Iowa specializing in medicine, neonatology, and pediatrics.
Publications per year
1975–2025
73
73
Karen Johnson, Robert Nozick · The Western Political Quarterly · 1975 · 7.8K citations
Higher or Lower Hemoglobin Transfusion Thresholds for Preterm Infants
Haresh Kirpalani, Edward F. Bell, Susan R. Hintz et al. · New England Journal of Medicine · 2020 · 253 citations · Full text
Medicine, Hematology, Pediatrics +17
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