Tissue core biopsy of abdominal tumors with a 22 gauge cutting needle.
Isler RJ, Ferrucci JT, Wittenberg J, Mueller PR, Simeone JF, vanSonnenberg E, Hall DA. Tissue core biopsy of abdominal tumors with a 22 gauge cutting needle. AJR Am J Roentgenol. 1981 Apr; 136(4):725-8.