Campylobacter fetus infection in three rheumatoid arthritis patients treated with rituximab. Issue 6 (1st February 2012) - Meyer, Alain; Theulin, Arnaud; Chatelus, Emmanuel; Argemi, Xavier; Sordet, Christelle; Javier, Rose Marie; Hansmann, Yves; Sibilia, Jean; Gottenberg, Jacques-Eric