Dergiler / Turkish Journal of Gastroenterology / 2011 / Cilt: 22 - Sayı: 4Very rare coincidence: Perforated duodenal ulcer and olive seed phytobezoarBurak KAVLAKOĞLU,Süleyman ORALDergiTurkish Journal of GastroenterologySayı2011 · Cilt: 22 - Sayı: 4Sayfa442–443DOI—