Simpson, C.,
Lone, N. I.,
Kavanagh, K.,
Robertson, C.,
Mcmenamin, J.,
Von Wissmann, B.,
Vasileiou, E.,
Butler, C.,
Ritchie, L. D.,
Gunson, R.,
Schwarze, J. &
Sheikh, A.,
1 Feb 2017,
In: BMJ Open. 7,
2,
p. e014200Research output: Contribution to journal › Article › peer-review