RT Journal Article SR Electronic T1 The importance of pre-operative ECG testing for hair transplant patients JF International Society of Hair Restoration Surgery FD Publication of the International Society of Hair Restoration Surgery SP 172 OP 173 DO 10.33589/20.5.0172a VO 20 IS 5 A1 Scannell, Joanne YR 2010 UL http://www.ISHRS-HTForum.org/content/20/5/172.2.abstract AB