150
Participants
Start Date
July 31, 2011
Primary Completion Date
September 30, 2013
Study Completion Date
September 30, 2013
Breathing control
Practice of device guided breathing control twice a day for four weeks.
Lovisenberg Diakonale Hospital, Oslo
University of Oslo
OTHER
Norwegian Foundation for Health and Rehabilitation
OTHER
University of Bergen
OTHER
Lovisenberg Diakonale Hospital
OTHER