van Voorst, S. F., Vos, A. A., de Jong-Potjer, L. C., Waelput, A. J. M., Steegers, E. A. P., & Denktas¸, S. (2015). Effectiveness of general preconception care accompanied by a recruitment approach: Protocol of a community-based cohort study (the Healthy Pregnancy 4 All study). BMJ Open.
Citação norma Chicagovan Voorst, Sabine F., Amber A. Vos, Lieke C. de Jong-Potjer, Adja J M. Waelput, Eric A P. Steegers, and Semiha Denktas¸. "Effectiveness of General Preconception Care Accompanied By a Recruitment Approach: Protocol of a Community-based Cohort Study (the Healthy Pregnancy 4 All Study)." BMJ Open 2015.
ציטוט MLAvan Voorst, Sabine F., et al. "Effectiveness of General Preconception Care Accompanied By a Recruitment Approach: Protocol of a Community-based Cohort Study (the Healthy Pregnancy 4 All Study)." BMJ Open 2015.