Bregje M Koomen

Comparison of three PD-L1 immunohistochemical assays in head and neck squamous cell carcinoma (HNSCC)

Emma J. de Ruiter, Frans J. Mulder, Bregje M Koomen et al. · Modern Pathology · 2020 · 143 citations · Full text

Medicine, Oncology, Pathology +12

Formalin fixation for optimal concordance of programmed death‐ligand 1 immunostaining between cytologic and histologic specimens from patients with non–small cell lung cancer

Bregje M Koomen, José van der Starre-Gaal, Judith M. Vonk et al. · Cancer Cytopathology · 2020 · 25 citations · Full text

Medicine, Oncology, Pathology +17

Considerable interlaboratory variation in PD-L1 positivity in a nationwide cohort of non-small cell lung cancer patients

Bregje M Koomen, Quirinus J.M. Voorham, Chantal C. H. J. Epskamp-Kuijpers et al. · Lung Cancer · 2021 · 15 citations · Full text

Medicine, Oncology, Pathology +17

Impact of COVID-19 pandemic on diagnostic pathology in the Netherlands

Marie‐Louise F. van Velthuysen, S. van Eeden, Saskia le Cessie et al. · BMC Health Services Research · 2022 · 15 citations · Full text

Medicine, Pathology, Surgery +11

Privacy in Big Data psychiatric and behavioural research: A multiple-case study

Menno Mostert, Bregje M Koomen, Johannes J. M. van Delden et al. · International Journal of Law and Psychiatry · 2018 · 11 citations

Computing, Behavioral Sciences, Psychiatry +15