...blood (FOB) testing of any value in iron defciency anaemia?
A genetic predisposition to gastroesophageal reflux may be expressed phenotypically as disordered gastroesophageal motility and hiatus...doi:10.1016/S0016-5085(03)81796-1Hoeroldt, BarbaraGrundman, MichaelTrudgill, NigelElsevier Inc.Gastroenterology