Correction to: The cost effectiveness of personalized dietary advice to increase protein intake in older adults with lower habitual protein intake: a randomized controlled trial
1 Department of Health Sciences, Faculty of Science, and The Amsterdam Public Health Research Institute, Vrije Universiteit Amsterdam, De Boelelaan 1105, Room O-533, 1081 HV, Amsterdam, The Netherlands.
2 Department of General Practice and Primary Health Care, and Helsinki University Central Hospital, Unit of Primary Health Care, University of Helsinki, Helsinki, Finland.
3 Department of Health Sciences, Faculty of Science, and The Amsterdam Public Health Research Institute, Vrije Universiteit Amsterdam, De Boelelaan 1105, Room O-533, 1081 HV, Amsterdam, The Netherlands. hanneke.wijnhoven@vu.nl.