Aberdeen Royal Infirmary (NHS Grampian), Aberdeen, United Kingdom
Bristol Haematology and Oncology Centre (University Hospital Bristol NHS Foundation Trust), Bristol, United Kingdom
Western General Hospital (NHS Lothian), Edinburgh, United Kingdom
Barnet Hospital, Barnet, United Kingdom
Royal United Hospital Bath, Bath, United Kingdom
Brighton and Sussex University Hospitals NHS Trust, Brighton, United Kingdom
Royal Free Hospital, London, United Kingdom
Paropakar Maternity and Women's Hospital, Kathmandu, Nepal
Sitaram Bhartia Institute for Science and Research, New Delhi, India
Great Western Hospitals NHS Foundation Trust, Swindon, Wiltshire, United Kingdom
St George's University Hospitals NHS Foundation Trust, London, United Kingdom
Royal Devon & Exeter NHS Foundation Trust, Exeter, United Kingdom
University College London Hospitals NHS Foundation Trust, London, United Kingdom
University College London, London, United Kingdom
Aintree University Hospital NHS Foundation Trust, Liverpool, United Kingdom
University College London Hospitals NHS Foundation Trust, London, United Kingdom