TY - GEN AU - SINISCALCO,O F AU - ROA,R L AU - PEGORARO,E TI - [Umbilical endometriosis] SN - 0032-745X PY - 2003///0501 KW - Disease KW - Endometriosis KW - Female KW - Humans KW - Umbilicus N1 - Publication Type: Journal Article ER -