Editorial: Multi-Actor Collaboration in Healthcare to Address the Emerging Health Needs of an Aging Population

This special issue is nested in the A3 Action Group of the European Innovation Partnership on Active and Healthy Ageing (EIP on AHA), focusing on lifecourse health promotion and prevention of age-related frailty and disease. The ambition is to share knowledge underpinning the transfer of innovations among stakeholders, and facilitate adoption by Regional Health Systems, in different EU contexts