The influence of dose of angiotensin I-converting enzyme inhibitor on systolic blood pressure variability in heart failure: a substudy of the Assessment of Treatment with Lisinopril and Survival in heart failure (ATLAS) trial. - Giles TD; Kerut EK; Roffidal LE; Jones R; Given MB; Hutchinson H; Tresznewsky O (Blood pressure monitoring, 2001)