lands, for providing the calibrated plasmas. References

to consider the thromboplastin source when making dosage ad-justments for patients with high INRs. Author Contributions: All authors con-firmed they have contributed to the intellec-tual content of this paper and have met the following 3 requirements: (a) significant con-tributions to the conception and design, ac-quisition of data, or analysis and interpreta-tion of data; (b) drafting or revising the article for intellectual content; and (c) final approval of the published article