1. Cochrane Response; Cochrane; Berlin Germany
2. Cochrane Response; Cochrane; Herzliya Israel
3. Cochrane Response; Cochrane; London UK
4. Norwich Medical School; University of East Anglia; Norwich UK
5. Department of Health Sciences; University of York; York UK
6. Division of Cancer Sciences, Faculty of Biology, Medicine and Health; University of Manchester; Manchester UK
7. IRDB, Department of Gut, Metabolism & Reproduction - Surgery & Cancer; Imperial College London; London UK
8. Methods Support Unit, Editorial & Methods Department; Cochrane Central Executive; London UK
9. Department of Gynaecological Oncology; Musgrove Park Hospital; Taunton UK