Helicobacter pylori infection in women with nonmenstrual migraine without aura: a case-control study
BACKGROUND In the last two decades the relation between chronic _Helicobacter pylori_ (HP) infection and migraine has been studied, but the results of these studies are controversial. OBJECTIVE The aim of this study was to determine whether current or previous exposure to HP infection is a risk factor in women with nonmenstrual migraine (NMM) without aura, a concise subgroup in ... إقراء المزيد