title: Immature Survival Data From Early Trial Termination - Theory and Hta Practice.
authors.affiliation: Quintiles Consulting, Hoofddorp, The Netherlands.
authors.forename: A
authors.initials: A
authors.lastname: Pruefert
authors.affiliation: Quintiles Consulting, Barcelona, Spain.
authors.forename: K
authors.initials: K
authors.lastname: Skaltsa
authors.affiliation: Quintiles Consulting, Hoofddorp, The Netherlands.
authors.forename: J
authors.initials: J
authors.lastname: Maervoet
authors.affiliation: Quintiles Consulting, Hoofddorp, The Netherlands.
authors.forename: Engen A
authors.initials: EA
authors.lastname: Van