Ryan Landbrug 1 – 1 of 1 publication Show 10 5 10 15 20 50 100 250 Sort by year (new to old) Actions Filter publications Download search results Subscribe to news feed Add to list Journal Article A1 A modified log rank test for competing risks with missing failure type Els Goetghebeur (UGent) and Ryan Landbrug (1990) BIOMETRIKA. 77(1). p.207-211