{"version":"1.0","type":"link","title":"Stroma-driven inter- and intratumoral heterogeneity of PD-L1 expression in cholangiocarcinoma: Implications for biomarker development and prognostic evaluation.","author_name":"Saborowski A 외","author_url":"https://prs-insight.online/author/Saborowski%20A","provider_name":"PRSinsight","provider_url":"https://prs-insight.online","thumbnail_url":"https://prs-insight.online/og/paper/168821","thumbnail_width":1200,"thumbnail_height":630}