1.
Improving the implementation of tailored expectant management in subfertile couples: Protocol for a cluster randomized trial
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Implementation of the external cephalic version in breech delivery. Dutch national implementation study of external cephalic version
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Pessaries in multiple pregnancy as a prevention of preterm birth: the ProTwin trial
SIMPLE: Implementation of recommendations from international evidence-based guidelines on caesarean sections in the Netherlands. Protocol for a controlled before and after study