@ARTICLE\{IMM2000-01943, author = "K. Rostgaard and H. Holst and H. T. Mouridsen and E. Lynge", title = "Do clinical databases render population-based cancer registers obsolete? - The example of breast cancer in Denmark", year = "2000", pages = "669-674", journal = "Cancer Causes and Control", volume = "11", editor = "", number = "", publisher = "", url = "http://www2.compute.dtu.dk/pubdb/pubs/1943-full.html" }