title: Simple way to estimate the median time and compare survival distributions in analgesic trials under informative censoring [letter].
authors.forename: E
authors.initials: E
authors.lastname: Marubini
authors.forename: P
authors.initials: P
authors.lastname: Boracchi
authors.forename: E
authors.initials: E
authors.lastname: Biganzoli
mesh_terms: D000700:Analgesics; D002986:Clinical Trials as Topic / Q000706:statistics & numerical data*; D006801:Humans; D012044:Regression Analysis; D016019:Survival Analysis
chemical_list: D000700:Analgesics