Mean and yearly changes in blood pressure with age in the metabolic syndrome: the DESIR study.. Safar, Michel E.; Lange, Celine; Blacher, Jacques; Eschwege, Eveline; Tichet, Jean; Balkau, Beverley. Hypertension research : official journal of the Japanese Society of Hypertension. 2011; 91-97: p.91-97. doi:10.1038/hr.2010.180Article