1. Institute of Metabolism and Systems Biology; University of Birmingham; Edgbaston Birmingham UK
2. Birmingham Women's NHS Foundation Trust; Birmingham UK
3. Birmingham Clinical Trials Unit; University of Birmingham; Birmingham UK
4. Medway NHS Foundation Trust; Medway Maritime Hospital; Gillingham UK
5. Croydon Health Services NHS Trust; Croydon University Hospital; Croydon UK
6. Health Economics Unit; University of Birmingham; Edgbaston Birmingham UK