title: Do first time mothers need a guideline for maximum periods of sitting or being sedentary?
authors.forename: Chris
authors.initials: C
authors.lastname: Rissel
authors.forename: Tessa
authors.initials: T
authors.lastname: Piper
authors.forename: Li Ming
authors.initials: LM
authors.lastname: Wen
mesh_terms: D015444:Exercise; D005260:Female; D017408:Guidelines as Topic; D006801:Humans; D007231:Infant, Newborn; D009035:Mothers