Authors
A. Edwards
Cochrane Institute of Primary Care and Public Health, Cardiff, UK
H. Williams
Cochrane Institute of Primary Care and Public Health, Cardiff, UK
A. Carson-Stevens
Cochrane Institute of Primary Care and Public Health, Cardiff, UK

© 2015 P. Rees, A. Edwards, C. Powell, S. Panesar, H. Evans, B. Carter, H. Williams, P. Hibbert, D. Luff, G. Parry, A. Carson-Stevens, published by Ubiquity Press
This work is licensed under the Creative Commons Attribution 4.0 License.