[1] Maastricht Univ, Fac Hlth Med & Life Sci, Care & Publ Hlth Res Inst CAPHRI, Dept Hlth Serv Res, Maastricht, Netherlands
[2] Maastricht UMC, Ctr Expertise Palliat Care, Maastricht, Netherlands
[3] Maastricht Univ Med Ctr MUMC, Dept Patient & Care, Maastricht, Netherlands
[4] Maastricht Univ, Care & Publ Hlth Res Inst CAPHRI, Dept Family Med, Fac Hlth Med & Life Sci, Maastricht, Netherlands
[5] Radboudumc, Dept Cardiol, Nijmegen, Netherlands
[6] Maastricht Univ, Med Ctr, Dept Cardiol, Maastricht, Netherlands
[7] Radboud Univ Nijmegen, Med Ctr, Anesthesiol Pain & Palliat Med, Nijmegen, Netherlands
[8] CIRO, Res & Educ, Horn, Netherlands