1.

Cohort profile: the PHARMO Perinatal Research Network (PPRN) in the Netherlands: a population-based mother–child linked cohort

1.

The Edge of Perinatal Viability: Understanding the Dutch Position

1.

Defining and describing birth centres in the Netherlands - a component study of the Dutch Birth Centre Study

2.

Defining and describing birth centres in the Netherlands - a component study of the Dutch Birth Centre Study

3.

Defining and describing birth centres in the Netherlands - a component study of the Dutch Birth Centre Study