title: Commentaries on Viewpoint: Are there valid concerns for completing a marathon at 39 weeks of pregnancy?
authors.affiliation: Radboud University Nijmegen Medical Centre Nijmegen, The Netherlands.
authors.forename: Fred K
authors.initials: FK
authors.lastname: Lotgering
authors.forename: James M
authors.initials: JM
authors.lastname: Pivarnik
mesh_terms: D005260:Female; D006801:Humans; D010807:Physical Endurance / Q000502:physiology*; D011247:Pregnancy / Q000502:physiology*; D012420:Running / Q000502:physiology*