Introduction: Limited data are available on the effectiveness of antidepressants in the treatment of functional gastrointestinal disorders in children. We evaluated the effectiveness of citalopram in the treatment of childhood functional abdominal pain (FAP).   Material and Methods: Children with FAP (n=115, aged 6-18 years) received either citalopram 20 mg/day or placebo for 4 weeks. Tre...

it is well known that a microperiodic function mapping a topological group into reals, which is continuous at some point is constant. we introduce the notion of a microperiodic multifunction, defined on a topological group with values in a metric space, and study regularity conditions implying an analogous result. we deal with vietoris and hausdorff continuity concepts.stability of microperiodi...