[1] Hop Univ Strasbourg, Dept Oncohematol, F-67098 Strasbourg, France
[2] Hop Univ Strasbourg, Dept Internal Med, F-67098 Strasbourg, France
[3] Hop Univ Strasbourg, Dept Geriatr, F-67098 Strasbourg, France
[4] Hop Univ Strasbourg, Dept Rheumatol, F-67098 Strasbourg, France
[5] CHG Ste Catherine, Dept Geriatr, Saverne, France