Maureen R Corbett1, Katherine L Turner. 1. IntrahHealth International, University of North Carolina at Chapel Hill School of Medicine, USA. mcorbett@intrah.org.
Authors: Maria L Odland; Hanne Rasmussen; Geir W Jacobsen; Ursula K Kafulafula; Piaroza Chamanga; Jon Ø Odland Journal: PLoS One Date: 2014-06-25 Impact factor: 3.240