title: Hans van Houwelingen, 40 years in biostatistics.
authors.affiliation: Department of Medical Statistics and Bioinformatics, Leiden University Medical Center, Leiden, The Netherlands. h.putter@lumc.nl
authors.forename: Hein
authors.initials: H
authors.lastname: Putter
authors.forename: Saskia
authors.initials: S
authors.lastname: le Cessie
authors.forename: Theo
authors.initials: T
authors.lastname: Stijnen
mesh_terms: D056808:Biostatistics / Q000266:history*; D049673:History, 20th Century; D009426:Netherlands