@article{article3a650260,
title   = {Endometriosis at several sites, cyclic bowel symptoms, and the likilihood of the appendix being affected},
author = {Abrão, Maurício Simões and Dias Junior, João Antonio and Rodini, Gustavo P and Podgaec, Sergio and Bassi, Marco Antonio and Averbach, Marcelo},
year = {2010},
doi = {10.1016/j.fertnstert.2009.10.03},
journal   = {Fertility and sterility}
}