title: Goodness-of-fit and diagnostics for proportional hazards regression models.
authors.affiliation: Division of Biostatistics, School of Public Health, University of Minnesota, Minneapolis 55455, USA.
authors.forename: P M
authors.initials: PM
authors.lastname: Grambsch
mesh_terms: D002986:Clinical Trials as Topic; D006801:Humans; D016016:Proportional Hazards Models