TY - GEN AU - Lebedev,V I AU - Bukhny,A F TI - [Retroperitoneal tumors in children (2 cases)] SN - 0507-3758 PY - 1969///1030 KW - Child KW - Female KW - Ganglioneuroma KW - surgery KW - Humans KW - Male KW - Neurofibroma KW - Retroperitoneal Neoplasms N1 - Publication Type: Journal Article ER -