[1] Department of Radiology,
[2] LKH Feldkirch,undefined
[3] Carinagasse 47,undefined
[4] 6800 Feldkirch,undefined
[5] Austria e-mail: klaus.hergan@mail.austria.com Tel.: + 43-55 22-3 03 31 00 Fax: + 43-55 22-3 03 75 35,undefined
[6] Department of Surgery,undefined
[7] LKH Feldkirch,undefined
[8] Carinagasse 47,undefined
[9] 6800 Feldkirch,undefined
[10] Austria,undefined