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Purpose : A retrospective study was undertaken to evaluate the usefulness of low risk criteria for identifying febrile infants younger than three months unlikely to have serious bacterial infection.
Methods : We conducted a retrospective study of 527 infants younger than three month with a axillary temperature ≥37.4℃. If they met the following all four criteria, appear well, WBC 5,000- 20,000/mm3,... |