Is power everything? What can we learn from large data sets
School of Nursery, The University of Alabama at Birmingham and Children's Hospital of Birmingham, Birmingham, AL
Center for Primary Care, Prevention, & Clinical Partnerships, Agency for Healthcare Research & Quality, Rockville, MD 20852, USA
Susan Lacey is a 2006 Robert Wood Johnson Executive Nurse Fellow.
PII: S0897-1897(06)00138-8
doi:10.1016/j.apnr.2006.10.007
© 2007 Elsevier Inc. All rights reserved.
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