title: The diagnostic value of the respiratory rate in febrile children younger than 2 years.
authors.forename: A A
authors.initials: AA
authors.lastname: Lopes
mesh_terms: D016001:Confidence Intervals; D005334:Fever / Q000503:physiopathology*; D006801:Humans; D007223:Infant; D011014:Pneumonia / Q000175:diagnosis* / Q000503:physiopathology; D011237:Predictive Value of Tests; D012016:Reference Values; D012119:Respiration; D012680:Sensitivity and Specificity