title: [Fast speed?].
authors.forename: J
authors.initials: J
authors.lastname: Kivisaari
mesh_terms: D000925:Anticoagulants / Q000009:adverse effects / Q000627:therapeutic use*; D005773:Gastroscopy / Q000009:adverse effects / Q000379:methods*; D006470:Hemorrhage / Q000517:prevention & control; D006801:Humans; D019934:International Normalized Ratio; D013997:Time Factors; D014859:Warfarin / Q000009:adverse effects / Q000627:therapeutic use*
chemical_list: D000925:Anticoagulants; D014859:Warfarin