Çekiç, Edip Güvenç Creatine supplementation on cardiac autonomic functions. [electronic resource] - Pacing and clinical electrophysiology : PACE 09 2017 - 1045 p. digital Publication Type: Letter; Comment ISSN: 1540-8159 Standard No.: 10.1111/pace.13150 doi Subjects--Topical Terms: Autonomic Nervous SystemCardiovascular Physiological PhenomenaCreatineDietary SupplementsHeartHumansMuscle, Skeletal