Robert Smith Walker

Recent publications · Crossref

5 total works indexed

1. Development of the Colle-Salvetti correlation-energy formula into a functional of the electron density

   · 1988 · cited 94,865x

2. Fitting Linear Mixed-Effects Models Using <b>lme4</b>

   · 2015 · cited 73,113x

3. Hallmarks of Cancer: The Next Generation

   · 2011 · cited 55,817x

4. Bias in meta-analysis detected by a simple, graphical test

   · 1997 · cited 47,718x

5. Research electronic data capture (REDCap)—A metadata-driven methodology and workflow process for providing translational research informatics support

   · 2009 · cited 45,427x

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