Media type: E-Article Title: Dried-Blood-Spot Technique to Monitor Direct Oral Anticoagulants: Clinical Validation of a UPLC–MS/MS-Based Assay Contributor: Foerster, Kathrin I.; Huppertz, Andrea; Meid, Andreas D.; Müller, Oliver J.; Rizos, Timolaos; Tilemann, Lisa; Haefeli, Walter E.; Burhenne, Jürgen imprint: American Chemical Society (ACS), 2018 Published in: Analytical Chemistry Language: English DOI: 10.1021/acs.analchem.8b02046 ISSN: 0003-2700; 1520-6882 Origination: Footnote: