TY - JOUR T1 - Neurofibroma in the retroperitoneum associated with neurofibromatosis type 1 JF - BMJ Case Reports JO - BMJ Case Reports DO - 10.1136/bcr-2021-244364 VL - 14 IS - 11 SP - e244364 AU - Hiroaki Saito AU - Tsuyoshi Suda AU - Masako Kobayashi AU - Eiki Matsushita Y1 - 2021/11/01 UR - http://casereports.bmj.com/content/14/11/e244364.abstract ER -