1. Institute of Nursing Science Department of Public Health University of Basel Basel Switzerland
2. Academic Centre for Nursing and Midwifery Department of Public Health and Primary Care KU Leuven Leuven Belgium
3. School of Nursing and Health Studies University of Missouri‐Kansas City Kansas City MO USA
4. Complejo Hospitalario Universitario À Coruña CIBERCV. INIBIC. UDC. La Coruña Spain
5. Cliniques Universitaires Saint‐Luc Brussels Belgium