1. Pennine Acute Hospitals NHS Trust; Department of Obstetrics and Gynaecology; Manchester UK
2. Pennine Acute Hospitals NHS Trust; Department of Radiology; North Manchester General Hospital Manchester UK M8 5RB
3. The Royal Oldham Hospital, Pennine Acute Hospitals NHS Trust; Rochdale Rd Oldham UK OL12JH
4. Tameside & Glossop Acute Services NHS Trust; Department of Obstetrics and Gynaecology; Fountain Street Ashton-Under-Lyne Lancashire UK OL6 9RW