Kweon, Tae Dong Erratum: Heart rate variability as a predictor of hypotension after spinal anesthesia in hypertensive patients. [electronic resource] - Korean journal of anesthesiology Jun 2016 - 307 p. digital Publication Type: Published Erratum ISSN: 2005-6419 Standard No.: 10.4097/kjae.2016.69.3.307 doi