et al.Higk seroprecalerce of Helicolacter pylori infection in coronary heart disease. Carlos Martion-de-Argila,Daniel Boixeda,Rafael Canton. The Lancet . 1995
et al.Higk seroprecalerce of Helicolacter pylori infection in coronary heart disease. Carlos Martion-de-Argila,Daniel Boixeda,Rafael Canton. The Lancet . 1995