Statistics
Publications
4
Citations
355
H-Index
4
Active since
1999
Affiliations
Mary Ellen Simpson is an author at RTI International specializing in parenting, early intervention, and family outcomes measurement.
Publications per year
1999–2010
4
4
Walking trends among U.S. adults
Mary Ellen Simpson, Mary K. Serdula, Deborah A. Galuska et al. · American Journal of Preventive Medicine · 2003 · 238 citations
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