TY - CONF AU - Cid Fernández, José Javier PY - 2012 SN - 0271-9142 UR - http://hdl.handle.net/20.500.11940/7766 LA - eng TI - Multicenter study (empathy) for evaluation of the antibody response agains salmonella typhi for the diagnosis of anti-polysacharide antibody production deficiency in patients with primary immuno deficiency VL - 2 ER -