Do radiologic studies correlate with each other and with surgical findings in intussusception? - Sule Yalçin; Arbay O Ciftçi; Ergun Karaağaoğlu; Mithat Haliloğlu; Mehmet E Senocak; F Cahit Tanyel; Nebil Büyükpamukçu (The Turkish Journal of Pediatrics)