RT Journal Article SR Electronic T1 Predicting Abnormal Renal Ultrasound in Febrile UTI JF AAP Grand Rounds JO AAP Grand Rounds FD American Academy of Pediatrics SP 23 OP 23 DO 10.1542/gr.44-2-23 VO 44 IS 2 YR 2020 UL http://aapgrandrounds.aappublications.org/content/44/2/23.abstract AB