RT Journal Article SR Electronic T1 Exercise does not cause an arm–leg blood pressure gradient in healthy children JF Heart JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 1692 OP 1693 DO 10.1136/hrt.2005.084384 VO 92 IS 11 A1 C E Young A1 G G S Sandor A1 J E Potts YR 2006 UL http://heart.bmj.com/content/92/11/1692.abstract AB