article_metadata: Marlene Teixeira Andrade Cláudia V Marques de Freitas Sara Filipa Camacho Câmara José Joaquim Nunes Vieira
article_metadata: 10.1155/2016/7401409
article_metadata: Case Rep Obstet Gynecol
article_metadata: 2016;2016:7401409.
article_metadata: CC BY
article_metadata: https://pubmed.ncbi.nlm.nih.gov/27747115/
article_metadata: PMC5055931
article_metadata: 27747115
article_metadata: Umbilical Nodule with Cyclical Bleeding: A Case Report and Literature Review of Atypical Endometriosis
article_metadata: 2016