6Men S, Akhan O, Koroglu M. Percutaneous drainage of abdominal abcess. Eur J Radiol, 2002, 43: 204-218.
7Gervais DA, Brown SD, Connolly SA, et al. Percutaneous imagingguided abdominal and pelvic abscess drainage in children. Radiographics, 2004, 24: 737-754.
8Maher MM, Gervais DA, Kalra MK, et al. The inaccessible or undrainable abscess: how to drain it Radiographics, 2004, 24: 717-735.
9Butch RJ, Mueller PR, Ferrucci JT Jr, et al. Drainage of pelvic abscesses through the greater sciatic foramen. Radiology, 1986, 158: 487-491.
10Harisinghani MG, Gervais DA, Hahn PF, et al. CT-guided transgluteal drainage of deep pelvic abscesses: indications, technique, procedure-related complications, and clinical outcome. Radiographics, 2002, 22: 1353-1367.