title: Establishing comparable requirements and treatment groups before applying statistical comparison.
authors.affiliation: Krankenanstalt Rudolfstiftung, Wien, Österreich.
authors.forename: Claudia
authors.initials: C
authors.lastname: Stöllberger
authors.affiliation: Krankenanstalt Rudolfstiftung, Wien, Österreich.
authors.forename: Josef
authors.initials: J
authors.lastname: Finsterer
mesh_terms: D000818:Animals; D000925:Anticoagulants / Q000009:adverse effects*; D001281:Atrial Fibrillation / Q000188:drug therapy*; D006801:Humans; D020300:Intracranial Hemorrhages / Q000139:chemically induced*
chemical_list: D000925:Anticoagulants