title: Gastrointestinal bleeding: trends in gastrointestinal bleeding: top down and bottom up!
authors.affiliation: Nottingham Digestive Diseases Centre, NIHR Biomedical Research Unit, Queens Medical Centre Campus, Nottingham University Hospitals NHS Trust, Nottingham, UK.
authors.forename: Venkataraman
authors.initials: V
authors.lastname: Subramanian
authors.forename: Krish
authors.initials: K
authors.lastname: Ragunath
mesh_terms: D016481:Helicobacter Infections / Q000401:mortality*; D006633:Histamine Antagonists / Q000627:therapeutic use*; D006801:Humans; D015994:Incidence; D010438:Peptic Ulcer Hemorrhage / Q000188:drug therapy* / Q000401:mortality*
chemical_list: D006633:Histamine Antagonists