Mostaza, Jose Marķa Type and doses of oral anticoagulants and adherence to anticoagulant treatment in elderly patients with atrial fibrillation: the ESPARTA study. [electronic resource] - Journal of comparative effectiveness research 03 2018 - 223-232 p. digital Publication Type: Journal Article; Multicenter Study; Observational Study; Research Support, Non-U.S. Gov't ISSN: 2042-6313 Standard No.: 10.2217/cer-2017-0034 doi Subjects--Topical Terms: Administration, OralAged, 80 and overAnticoagulants--administration & dosageAtrial Fibrillation--drug therapyCross-Sectional StudiesFemaleHemorrhage--chemically inducedHumansMaleMedication AdherencePolypharmacyStroke--prevention & control