Study protocol for a prospective cohort study to investigate Hemodynamic Adaptation to Pregnancy and Placenta-related Outcome: the HAPPO study.
Rianne C BijlJérôme M J CornetteAnnemien E van den BoschJohannes J DuvekotJeroen MolingerSten P WillemsenAnton H J KoningJolien W Roos-HesselinkArie FranxRégine P M Steegers-TheunissenMaria P H KosterPublished in: BMJ open (2019)
NL7394 (www.trialregister.nl).
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