“Bridging of Finger-Prick Volumetric Absorptive Microsampling and Conventional Venous Sampling With Clinical Specimens for Direct Oral Anticoagulants Analysis by LC-MS MS”. Journal of Mass Spectrometry and Advances in the Clinical Lab 39, no. 1 (July 8, 2026). Accessed August 10, 2026. https://jmsacl.journals.sup.org/index.php/jmsacl/article/view/98.