Gray Muir, Chana Nav, Kanani Nikita
1 Value Based Healthcare Programme, University of Oxford, Oxford OX2 4GG, UK.
2 Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford OX2 6GG, UK.
J R Soc Med. 2017 Oct;110(10):400-403. doi: 10.1177/0141076817718136. Epub 2017 Jul 21.