title: [Application of survival analysis in the follow-up study (II)].
authors.affiliation: lphu812@sina.com
authors.forename: Liang-ping
authors.initials: LP
authors.lastname: Hu
authors.forename: Chang-ping
authors.initials: CP
authors.lastname: Li
mesh_terms: D005500:Follow-Up Studies; D006801:Humans; D016016:Proportional Hazards Models; D016019:Survival Analysis