Sundar Sudha, Neal Richard D, Kehoe Sean
Pan Birmingham Gynaecological Cancer Centre, Sandwell and West Birmingham Hospital NHS Trust, Birmingham, and School of Cancer Sciences, University of Birmingham, Birmingham B15 2TT, UK
North Wales Centre for Primary Care Research, Bangor University, Wales, UK.
BMJ. 2015 Sep 1;351:h4443. doi: 10.1136/bmj.h4443.