Debelic, M [The rationale of breathing therapy in obstructive respiratory disorders]. [electronic resource] - Praxis der Pneumologie Oct 1969 - 695-701 p. digital Publication Type: Journal Article ISSN: 0032-7069 Subjects--Topical Terms: Asthma--therapyBreathing ExercisesBronchitis--therapyChronic DiseaseEmotionsHumansPulmonary Emphysema--therapyRespirationRespiratory Insufficiency--therapy