Conditions: Chronic Non-specific Low-Back Pain; Chronic Non-specific Neck Pain
Interventions: Behavioral: Structured Exercise program; Behavioral: Diaphragmatic Breathing Training
Sponsors: Democritus University of Thrace; University of Crete (School of Medicine); University Hospital of Heraklion (Department of Psychiatry)
Completed
Interventions: Behavioral: Structured Exercise program; Behavioral: Diaphragmatic Breathing Training
Sponsors: Democritus University of Thrace; University of Crete (School of Medicine); University Hospital of Heraklion (Department of Psychiatry)
Completed

