Hugh S. Markus

Chlamydia pneumoniae infection and early asymptomatic carotid atherosclerosis.

H. Steinmetz, H. Markus, M. Sitzer, 1999, Circulation.

Ischaemic heart disease and Cag A strains ofHelicobacter pylori in the Caerphilly heart disease study

D. Strachan, P. Elwood, B. Butland, 2001, Heart.