[1] Univ Groningen, Univ Med Ctr Groningen, Dept Surg, Div Transplantat Surg, POB 30 001, NL-9700 RB Groningen, Netherlands
[2] Univ Toronto, Dept Phys Therapy, Toronto, ON, Canada
[3] Univ Groningen, Univ Med Ctr Groningen, Dept Internal Med, Div Geriatr Med, Groningen, Netherlands
[4] Univ Groningen, Univ Med Ctr Groningen, Dept Anesthesiol, Groningen, Netherlands
[5] Univ Groningen, Univ Med Ctr Groningen, Dept Internal Med, Div Nephrol, Groningen, Netherlands
[6] Univ Groningen, Univ Med Ctr Groningen, Dept Hlth Sci, Div Nursing Sci, Groningen, Netherlands
[7] Queens Univ, Sch Rehabil Therapy, Kingston, ON, Canada