TY - GEN AU - LABERGE,I TI - [Primary teratomas of the retroperitoneum] SN - 0041-6959 PY - 1998///1101 KW - Humans KW - Neoplasms KW - Retroperitoneal Neoplasms KW - Retroperitoneal Space KW - Teratoma N1 - Publication Type: Journal Article ER -