Witte, H Better quantification of neonatal respiratory sinus arrhythmia--progress by modelling and model-related physiological examinations. [electronic resource] - Medical & biological engineering & computing May 1989 - 298-306 p. digital Publication Type: Journal Article ISSN: 0140-0118 Standard No.: 10.1007/BF02441489 doi Subjects--Topical Terms: Arrhythmia, Sinus--physiopathologyComputer SimulationHeart RateHumansInfant, NewbornModels, BiologicalModels, TheoreticalRespiration--physiology