Diagnostic Accuracy of Ultrasonography for Detection of Intussusception in Children; a Systematic Review and Meta-Analysis oleh Erfan Rahmani, Reza Amani-Beni, Yasaman Hekmatnia, Amirhossein Fakhre Yaseri, Seyed-Amirabbas Ahadiat, Parham Talebi Boroujeni, Moein Kiani, Reza Tavakoli, Seyyed-Ghavam Shafagh, Matin Shirazinia, ‏‏Setareh Garousi, Mehran Mottahedi, Mohammad Reza Arzaghi, Sasan Pourbagher Benam, Amir Rigi, Amir Salmani, Zeynab Abdollahi, Fateme Karimzade Rokni, Tara Nikbakht, Saeme Azizi Hassan Abadi, Roozbeh Roohinezhad, Forough Masheghati, Yas Haririan, Bahar Darouei, Ehsan Fayyazishishavan, Niusha Manoochehri-Arash, Mehrdad Farrokhi