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;

Direct oral provocation test with beta-lactams in Brazilian children and adolescents Nathália Mota Gomes de Almeida; Mara Morelo Rocha Felix; Maria Inês Perelló Lopes Ferreira; Fábio Chigres Kuschnir;

Brain imaging in children referred to pediatric neurology out-patients with headache Emine Ergül Sar¿; Gonca Bekta¿; Figen Palab¿yik; Sad¿k Sami Hatipo¿lu;