Hemingway, H;    Shipley, M;    Brunner, E;    Britton, A;    Malik, M;    Marmot, M;      (2005)    Does autonomic function link social position to coronary risk? The Whitehall II study.                   Circulation , 111  (23)   pp. 3071-3077.    10.1161/CIRCULATIONAHA.104.497347 <https://doi.org/10.1161/CIRCULATIONAHA.104.497347>.       Green open access