title: Gastrointestinal investigation of iron deficiency anaemia detected by pre-blood donation screening.
authors.affiliation: Department of Gastroenterology, Altnagelvin Hospital, Londonderry, Northern Ireland.
authors.forename: Charles
authors.initials: C
authors.lastname: Ferguson
authors.forename: William
authors.initials: W
authors.lastname: Dickey
mesh_terms: D000328:Adult; D018798:Anemia, Iron-Deficiency / Q000209:etiology*; D004066:Digestive System Diseases / Q000150:complications* / Q000175:diagnosis*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged