[1] Univ Gothenburg, Inst Hlth & Care Sci, Gothenburg, Sweden
[2] Katholieke Univ Leuven, Dept Publ Hlth & Primary Care, Leuven, Belgium
[3] Univ Antwerp, Fac Nursing, Ctr Res & Innovat Care, Antwerp, Belgium
[4] Umea Univ, Heart Ctr & Dept Surg & Perioperat Sci, Umea, Sweden
[5] Queen Silvia Childrens Hosp, Dept Pediat Cardiol, Gothenburg, Sweden