@ARTICLE{
author={Fischer Svetlana,Agmon-Levin Nancy,Shapira Yinon,Porat-Katz BS,Graell Eduard,Cervera Ricard,Stojanovic Ljudmila,Gomez Puerta Jose A,Sanmarti Raimon,Shoenfeld Yehuda},
year={2013},
title={Toxoplasma gondii: bystander or cofactor in rheumatoid arthritis},
journal={IMMUNOLOGIC RESEARCH},
volume={56},
number={2-3},
pages={287-292},
document_type={Article},
} 

@ARTICLE{
author={Ram Maya,Barzilai Ori,Shapira Yinon,Anaya Juan-Manuel,Tincani Angela,Stojanovic Ljudmila,Bombardieri Stefano,Bizzaro Nicola,Kivity Shaye,Levin Nancy Agmon,Shoenfeld Yehuda},
year={2013},
title={Helicobacter pylori serology in autoimmune diseases - fact or fiction?},
journal={CLINICAL CHEMISTRY AND LABORATORY MEDICINE},
volume={51},
number={5},
pages={1075-1082},
document_type={Article},
}