Astrid Merkx

Merkx A, Ausems M, Bude L, de Vries R, Nieuwenhuijze MJ. Factors affecting perceived change in physical activity in pregnancy. Midwifery. 2017;51:16-23.

Merkx A, Ausems M, de Vries R, Nieuwenhuijze MJ. Come On! Using intervention mapping to help healthy pregnant women achieve healthy weight gain. Public Health Nutr. 2017:1-15. http://dx.doi.org/10.1017/S1368980017000271

Merkx A, Ausems M, Bude L, de Vries R, Nieuwenhuijze M. Dutch Midwives' Behavior and Determinants in Promoting Healthy Gestational Weight Gain, Phase 1: A Qualitative Approach. International Journal of Childbirth. 2015;5(3). DOI: 10.1016/j.midw.2015.04.008

Merkx A, Ausems M, Bude L, de Vries R, Nieuwenhuijze M. Dutch Midwives' Behavior and Determinants in Promoting Healthy Gestational Weight Gain, Phase 2: A Quantitative Approach. International Journal of Childbirth. 2015;5(3).

Merkx A, Ausems M, Bude L, de Vries R, Nieuwenhuijze M. Weight gain in healthy pregnant women in relation to pre-pregnancy BMI, diet and physical activity. Midwifery. 2015