title: Sleep apnoea: a survey of breathing retraining.
authors.affiliation: The Buteyko Institute.
authors.forename: Mary
authors.initials: M
authors.lastname: Birch
mesh_terms: D045422:Continuous Positive Airway Pressure; D006801:Humans; D006985:Hyperventilation; D012891:Sleep Apnea Syndromes / Q000503:physiopathology / Q000628:therapy*