title: How can a Multilevel Promotion of Breastfeeding Reduce the Required Budget for Rotavirus Vaccination in Indonesia?
authors.affiliation: University of Groningen, Groningen, The Netherlands.
authors.forename: N
authors.initials: N
authors.lastname: Zakiyah
authors.affiliation: University of Groningen, Groningen, The Netherlands.
authors.forename: A A
authors.initials: AA
authors.lastname: Suwantika
authors.affiliation: University of Groningen, Groningen, The Netherlands.
authors.forename: M J
authors.initials: MJ
authors.lastname: Postma