Authors: Joanna Reynolds; Deborah DiLiberto; Lindsay Mangham-Jefferies; Evelyn K Ansah; Sham Lal; Hilda Mbakilwa; Katia Bruxvoort; Jayne Webster; Lasse S Vestergaard; Shunmay Yeung; Toby Leslie; Eleanor Hutchinson; Hugh Reyburn; David G Lalloo; David Schellenberg; Bonnie Cundill; Sarah G Staedke; Virginia Wiseman; Catherine Goodman; Clare I R Chandler Journal: Implement Sci Date: 2014-06-17 Impact factor: 7.327