TY - CHAP M1 - Book, Section TI - Fever of Unknown Origin (FUO) A1 - Chin-Hong, Peter V. A1 - Guglielmo, B. Joseph A2 - Papadakis, Maxine A. A2 - McPhee, Stephen J. A2 - Rabow, Michael W. A2 - McQuaid, Kenneth R. Y1 - 2022 N1 - T2 - Current Medical Diagnosis & Treatment 2022 AB - ESSENTIALS OF DIAGNOSISIllness of at least 3 weeks in duration.Fever > 38.3°C on several occasions.Diagnosis has not been made after three outpatient visits or 3 days of hospitalization. SN - PB - McGraw-Hill Education CY - New York, NY Y2 - 2024/03/28 UR - accessmedicine.mhmedical.com/content.aspx?aid=1184163223 ER -