250
Participants
Start Date
January 31, 2004
Primary Completion Date
January 31, 2010
Study Completion Date
January 31, 2011
BNP measurement
Clinical examination
Private Practices of Kanton Basel Stadt, Basel
Private Practices of Kanton Basel-Landschaft, Basel-Landschaft
Private practices of Kanton Aargau, Aarau
Private practices of Kanton Solothurn, Solothurn
Private practices in Kanton Obwalden, Sarnen
Private Practices of Kanton Graubünden, Chur
Private Practice of Kanton Schwyz, Altendorf
Private practices of Baden-Wuertemberg, Freiburg im Breisgau
Private practices of Kanton St. Gallen, Sankt Gallen
Swiss National Science Foundation
OTHER
University Hospital, Basel, Switzerland
OTHER