title: Is the observed association between increasing paternal age and delayed conception an artefact?
authors.forename: M
authors.initials: M
authors.lastname: Sallmén
authors.forename: R
authors.initials: R
authors.lastname: Luukkonen
mesh_terms: D016477:Artifacts; D005260:Female; D005306:Fertilization; D006801:Humans; D008297:Male; D010331:Paternal Age; D013997:Time Factors