RT Journal Article SR Electronic T1 The Newcastle protocols 2008: an update on head-up tilt table testing and the management of vasovagal syncope and related disorders JF Heart JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 416 OP 420 DO 10.1136/hrt.2007.136457 VO 95 IS 5 A1 S W Parry A1 P Reeve A1 J Lawson A1 F E Shaw A1 J Davison A1 M Norton A1 R Frearson A1 S Kerr A1 J L Newton YR 2009 UL http://heart.bmj.com/content/95/5/416.abstract AB