title: Trends in unexpected infant deaths in Sheffield.
authors.forename: S
authors.initials: S
authors.lastname: Wudel
authors.forename: J C
authors.initials: JC
authors.lastname: Butt
mesh_terms: D000041:Absenteeism; D005220:Fathers; D006801:Humans; D007223:Infant; D007224:Infant Care; D008297:Male; D013398:Sudden Infant Death / Q000453:epidemiology*; D014478:Unemployment