“…Coronary heart disease. Eight studies of 10 found an increased risk in people with coronary heart disease (Bunch et al, 2010;Eriksson et al, 2010;Bunch et al, 2011;Chen et al, 2011;Dublin et al, 2011;Unverzagt et al, 2011a;Hjelm et al, 2012;Kerola et al, 2012), and two studies found no association (80% consistency; Reitz et al, 2010b;Marengoni et al, 2011). Experts did not name coronary heart disease in the first Delphi round, and only one expert suggested to include it in the second round.…”