Covance Clinical Research Unit, Leeds, United Kingdom
Imperial College Healthcare NHS Trust, London, United Kingdom
Imperial College London, London, United Kingdom
Imperial College London, London, United Kingdom
Imperial College Respiratory Research Unit, St Mary's Hospital, London, Greater London, United Kingdom
KEM Kliniken Essen-Mitte, Essen, Germany
Southampton General Hospital, Southampton, United Kingdom
Imperial College Healthcare NHS Trust, London, Greater London, United Kingdom
Imperial College Clinical Research Facility, London, United Kingdom
Segeberger Kliniken, Bad Segeberg, Germany
Yamaguchi University, Yamaguchi, Japan
McGill University, Montréal, Canada
Imperial College Healthcare NHS Trust, London, United Kingdom