Submitted 20December2012 Accepted 10January2013 Published 12February2013 Corresponding author Ellen D. Hodnett, ellen.hodnett@utoronto.ca Academic editor Thomas Van Dyke Additional Information and Declarations can be found on page 10 DOI 10.7717/peerj.25 Copyright 2013 Hodnett et al. Distributed under Creative Commons CC-BY 3.0 OPENACCESS Repeatedhands-and-kneespositioning duringlabour:arandomizedpilotstudy Ellen D. Hodnett 1 , Robyn Stremler 1,2 , Stephen H. Halpern 3,4 , Julie Weston 1 and Rory Windrim 5,6 1 Lawrence S. Bloomberg Faculty of Nursing, University of T oronto, T oronto, Canada 2 Research Institute, The Hospital for Sick Children, T oronto, Canada 3 Department of Anaesthesia, Faculty of Medicine, University of T oronto, T oronto, Canada 4 Department of Anaesthesia, Sunnybrook

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