[1] Grp Hosp St Jacques, Serv Med Interne, Dept Internal Med, F-63003 Clermont Ferrand 1, France
[2] Grp Hosp St Jacques, Dept Radiol, F-63003 Clermont Ferrand, France
[3] Grp Hosp St Jacques, Dept Pathol, F-63003 Clermont Ferrand 1, France
[4] Grp Hosp St Jacques, Dept Cardiol, F-63003 Clermont Ferrand 1, France
[5] Hop La Pitie Salpetriere, Dept Internal Med, Paris, France