Serologic study of Bartonella sp. infection among human population of Southern Spain Sonia Santibáñez; Antonio Caruz; Julia Márquez-Constán; Aránzazu Portillo; Jose Antonio Oteo; Francisco J. Márquez;

Abdominal pain as a guide symptom of fever of unknown origin Carmen Agustí-Barjau; Anna Gamell; Mariona F. de Sevilla; Gemma Pons-Tomàs;