RT Generic T1 Bead-like lesion at perineal region A1 Pablo Velasco-Amador, Juan A1 Perez-Lopez, Israel A1 Ruiz-Villaverde, Ricardo K1 Median raphe cysts PB Ediciones doyma s a SN 1695-4033 YR 2023 FD 2023-02-01 LK http://hdl.handle.net/10668/21961 UL http://hdl.handle.net/10668/21961 LA es DS RISalud RD Jul 29, 2025