title: An International Normalized Ratio (INR) calibration model that is too simple leads to bias and overestimated accuracy of INR values: a rebuttal.
authors.forename: J
authors.initials: J
authors.lastname: Attermann
mesh_terms: D002138:Calibration; D006801:Humans; D019934:International Normalized Ratio / Q000592:standards*; D015233:Models, Statistical; D011517:Prothrombin Time; D015203:Reproducibility of Results; D012680:Sensitivity and Specificity; D014944:World Health Organization