%0 Journal Article %T Improving the value of ultrasound in children with suspected appendicitis: a prospective study integrating secondary sonographic signs %A Fiona Harden %A Jonathan Corness %A Kerrie Mengersen %A Tristan Reddan %J Archive of "Ultrasonography". %D 2019 %R 10.14366/usg.17062 %K Ultrasonography %K Pediatrics %K Appendicitis %K Diagnostic imaging %K Pediatric emergency medicine %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6323308/