[1] Comprehens Canc Ctr S, Eindhoven Canc Registry, Dept Res, NL-5600 AE Eindhoven, Netherlands
[2] Comprehens Canc Ctr NE, Dept Res, Enschede, Netherlands
[3] Comprehens Canc Ctr W, Leiden, Netherlands
[4] Erasmus MC Univ Med Ctr, Dept Publ Hlth, Rotterdam, Netherlands
[5] Univ Twente, Dept Hlth Technol & Serv Res, Enschede, Netherlands
[6] Catharina Hosp, Dept Surg, Eindhoven, Netherlands
[7] Acad Med Ctr Amsterdam, Dept Internal Med, Amsterdam, Netherlands