Effectiveness of pneumococcal conjugate 13-valent vaccine against severe pneumonia in Panama: a matched case-control study JacquelineLevy Z; Rodrigo DeAntonio; Xavier Sáez-Llorens;

Renal scarring in children with febrile urinary tract infection Arife Uslu Gökceo¿lu; Nesrin Ta¿;

Chikungunya fever in hospitalized children and adolescents: clinical and epidemiological aspects in a region of northeastern Brazil Wládia Gislaynne de Sousa Tavares; Roberio Dias Leite; Denise Maria Christofolini;