Is lower socio-economic status a risk factor for Helicobacter pylori infection in pregnant women with hyperemesis gravidarum?

Department of Gastroenterohepatology, İstanbul University, İstanbul Faculty of Medicine, İstanbul

SSK Bakırköy Hospital, Gynecology and Obstetrics, İstanbul

Departments of Oncology and Gastroenterohepatology, Acıbadem University School of Medicine, İstanbul

Istanbul University, Department of Epidemiology, Oncology Institute, İstanbul

İstanbul Üniversitesi, İstanbul Tıp Fakültesi Gastroenteropatoloji Bilim Dalı ve Patoloji anabilim Dalı, İstanbul