About Data
                    
                    We use the dataset from https://openalex.org, 
                    especially data about articles (scientific papers), their citations by other articles, 
                    their references, authors, and journals. This dataset is available under CC0 1.0 Universal license at 
                    https://openalex.s3.amazonaws.com/.... 
                    
                    We take in all the data: 256,088,911 articles. Then we define our cluster of articles from the 
                    Oncology field by using a custom method. Result: 18,085,165 onco-articles.
                    
                    Additionally, we use the dataset from the authors of the RCR metric at 
                    https://icite.od.nih.gov, 
                    especially data about “etalon” articles used for calibration of the RCR method, and data to 
                    verify our calculations. This dataset is available under CC0 1.0 Universal license at 
                    https://nih.figshare.com/collections/iCite...
                    
                    Our data license: to be defined.