. 2019 Apr 22;22(4):785–801. doi: 10.1111/hex.12888
© 2019 The Authors Health Expectations published by John Wiley & Sons Ltd
This is an open access article under the terms of the http://creativecommons.org/licenses/by/4.0/ License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited.