1. Department of Epidemiology and International Public Health, School of Public Health Bielefeld University Bielefeld Germany
2. Sexual and Reproductive Health and Rights Research Unit Institut National d'Études Démographiques (INED) Aubervilliers France
3. WHO Collaborating Centre for Maternal and Child Health Institute for Maternal and Child Health IRCCS “Burlo Garofolo” Trieste Italy
4. Institute of Health and Care Sciences The Sahlgrenska Academy at University of Gothenburg Gothenburg Sweden
5. Department of Obstetrics and Gynecology, Region Västra Götaland Sahlgrenska University Hospital Gothenburg Sweden
6. Department of Health and Care Sciences, Faculty of Health Sciences UiT The Arctic University of Norway Tromsø Norway
7. National Institute of Public Health Ljubljana Slovenia
8. Riga Maternity Hospital Riga Latvia
9. Department of Obstetrics and Gynecology Riga Stradins University Riga Latvia
10. Epidemiology Research Unit (EPIUnit) Institute of Public Health, University of Porto Porto Portugal
11. Laboratory for Integrative and Translational Research in Population Health (ITR) Porto Portugal
12. Lusófona University/HEI‐Lab: Digital Human–Environment Interaction Labs Lisbon Portugal
13. University of Medicine and Pharmacy Carol Davila Bucharest Romania
14. SAMAS Association Bucharest Romania
15. Roda – Parents in Action Zagreb Croatia
16. Center for Moms Belgrade Serbia
17. School of Health Sciences (HESAV) HES‐SO University of Applied Sciences and Arts Western Switzerland Lausanne Switzerland
18. NGO Baby Steps Sarajevo Bosnia and Herzegovina
19. Beruffsverband vun de Laktatiounsberoderinnen zu Lëtzebuerg asbl (Professional association of the Lactation Consultants in Luxembourg) Luxembourg Luxembourg
20. Faculty of Medicine Riga Stradins University Riga Latvia
21. Administração Regional de Saúde do Algarve Algarve Portugal
22. Department of Obstetrics and Gynecology Institution of Clinical Sciences Lund, Lund University Lund Sweden
23. Department of Obstetrics and Gynecology Skåne University Hospital Malmö and Lund Sweden
24. Instituto de Ciências Sociais Universidade de Lisboa Lisbon Portugal
25. Department of International Health Johns Hopkins Bloomberg School of Public Health Baltimore Maryland USA