EFFECTIVENESS OF SCORE CARD-BASED ANTENATAL RISK SELECTION, CARE PATHWAYS, AND MULTIDISCIPLINARY CONSULTATION IN THE HEALTHY PREGNANCY 4 ALL STUDY (HP4ALL): STUDY PROTOCOL FOR A CLUSTER RANDOMIZED CONTROLLED TRIAL Статья Vos A.A., Van Voorst S.F., Waelput A.J., De Jong-Potjer L.C., Bonsel G.J., Steegers E.A., Denktaş Semiha Trials. BioMed Central. Том 16. 2015. С. 1-7
