title: The tortuous history of the implementation of early ambulation after delivery.
authors.affiliation: Department of Clinical Epidemiology, Division of Reproductive Medicine, Leiden University Medical Centre, the Netherlands.
authors.forename: K J
authors.initials: KJ
authors.lastname: van Stralen
authors.forename: E M
authors.initials: EM
authors.lastname: Terveer
authors.forename: C J M
authors.initials: CJ
authors.lastname: Doggen
authors.forename: F M
authors.initials: FM
authors.lastname: Helmerhorst
authors.forename: J P
authors.initials: JP
authors.lastname: Vandenbroucke
mesh_terms: D004434:Early Ambulation / Q000266:history*; D005260:Female; D049671:History, 18th Century; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D011247:Pregnancy; D011249:Pregnancy Complications, Cardiovascular / Q000266:history* / Q000517:prevention & control; D011364:Professional Practice; D012307:Risk Factors; D020246:Venous Thrombosis / Q000266:history* / Q000517:prevention & control