1. Usefulness of Circulating CYFRA21-1 in Patients as a Biomarker in Patients Taking Sorafenib or Lenvatinib for Unresectable Hepatocellular Carcinoma
   Hitomi Takada et al, 2021, Reports CrossRef
2. Increased circulating cytokeratin 19 fragment levels in preterm neonates receiving mechanical ventilation are associated with poor outcome
   Sarah Panahabadi et al, 2021, American Journal of Physiology-Lung Cellular and Molecular Physiology CrossRef