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O’Brien E. Sleepers v non-sleepers.: a new twist in the dipper/non-dipper concept. Hypertension 2007;49:769-770
Lia Y, Boggia J, Thijs L, Hansen TW, Kikuya M, Bjo rklund-Bodega rd K, Richart T, Ohkubo T, Kuznetsova T, Torp-Pedersen C, Lind L, Ibsen H, Imai Y, Wang J, Sandoya E, O’Brien E, Staessen JA, on behalf of the International Database on Ambulatory Blood Pressure Monitoring in relation to Cardiovascular Outcomes Investigators. Is blood pressure during the night more predictive of cardiovascular outcome than during the day? Blood Press Monit 2008;13:145-147
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O’Brien E. Dipping comes of age.The importance of nocturnal blood pressure. Hypertension 2009;53:446-447
