{Reference Type}: Letter {Title}: Comparison between Mobil-O-Graph and the SphygmoCor device for central systolic blood pressure estimation: consensus is required for 'validation protocols'. {Author}: Papaioannou TG;Protogerou A;Stefanadis C; {Journal}: Blood Press Monit {Volume}: 17 {Issue}: 6 {Year}: Dec 2012 {Factor}: 1.43 {DOI}: 10.1097/MBP.0b013e32835b5a9f {Abstract}: