Klomp, T., de Jonge, A., Hutton, E. K., & Lagro-Janssen, A. L. (2013). Dutch women in midwife-led care at the onset of labour: Which pain relief do they prefer and what do they use? BioMed Central.

Klomp, Trudy, Ank de Jonge, Eileen K. Hutton, and Antoine LM Lagro-Janssen. Dutch Women in Midwife-led Care At the Onset of Labour: Which Pain Relief Do They Prefer and What Do They Use? BioMed Central, 2013.

Klomp, Trudy, Ank de Jonge, Eileen K. Hutton, and Antoine LM Lagro-Janssen. Dutch Women in Midwife-led Care At the Onset of Labour: Which Pain Relief Do They Prefer and What Do They Use? BioMed Central, 2013.