CRST Turku, Turku, Finland
CPU Orion Pharma, Espoo, Finland
Lung Clinic, Tartu University Hospital, Tartu, Estonia
Johns Hopkins Hospital, Baltimore, Maryland, United States
Augusta University, Medical Centre, Augusta, Georgia, United States
Neurology Associates, Lincoln, Nebraska, United States
Clinical Pharmacology Unit, Espoo, Finland
Helsinki University Central Hospital, Helsinki, Finland
Institut Gustave Roussy, Villejuif, France
Rigshospitalet, University Hospital of Copenhagen, Copenhagen, Denmark
State Federal-Funded Educational Institution of, Moscow, Russian Federation
LOR Clinic, Vilnius, Lithuania
Lungenpraxis, Hamburg, Germany
Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
Moncton Hospital, Southeast Regional Health Authority, Moncton, New Brunswick, Canada
Hospital for Special Care, New Britain, Connecticut, United States