1. Agreement between PDL1 immunohistochemistry assays and polymerase chain reaction in non-small cell lung cancer: CLOVER comparison study
   Ilya Tsimafeyeu et al, 2020, Scientific Reports CrossRef
2. Association Between PDL1 Genetic Variation and Efficacy of Apatinib Monotherapy in Patients with Previously Treated Advanced NSCLC: A Real-World Retrospective Study
   Wenxia Hu et al, 2021, International Journal of General Medicine CrossRef
3. Comparison of immunohistochemical tests in the CLOVER study by Russian society of clinical oncology
   L. E. Zavalishina et al, 2020, Malignant tumours CrossRef