title: Richard Worthington Smithells, 1924-2002.
authors.affiliation: Formerly Senior Research Fellow, Department of Paediatrics and Child Health, University of Leeds, Leeds, United Kingdom.
authors.forename: Sheila
authors.initials: S
authors.lastname: Sheppard
mesh_terms: D004739:England; D049673:History, 20th Century; D049674:History, 21st Century; D006801:Humans; D009436:Neural Tube Defects / Q000266:history / Q000517:prevention & control; D010372:Pediatrics / Q000266:history