Differences in health care experiences between rare cancer and common cancer patients: results from a national cross-sectional survey oleh Eline de Heus, Vivian Engelen, Irene Dingemans, Carol Richel, Marga Schrieks, Jan Maarten van der Zwan, Marc G. Besselink, Mark I. van Berge Henegouwen, Carla M. L. van Herpen, Saskia F. A. Duijts