P. M. Doornbos

Changing patterns of recurrent disease in colorectal cancer.

T. Wiggers, G. D. de Bock, J. Klaase, 2012, European journal of surgical oncology : the journal of the European Society of Surgical Oncology and the British Association of Surgical Oncology.

Intensified follow-up in colorectal cancer patients using frequent Carcino-Embryonic Antigen (CEA) measurements and CEA-triggered imaging: Results of the randomized "CEAwatch" trial.

E. R. van den Heuvel, K. Havenga, P. Baas, 2015, European journal of surgical oncology : the journal of the European Society of Surgical Oncology and the British Association of Surgical Oncology.

Strengths and weaknesses of a stepped wedge cluster randomized design: its application in a colorectal cancer follow-up study.

E. R. van den Heuvel, T. Wiggers, G. D. de Bock, 2014, Journal of clinical epidemiology.

Strengths and weaknesses of a stepped wedge cluster randomized design: its application in a colorectal cancer follow-up study.

E. R. van den Heuvel, T. Wiggers, G. D. de Bock, 2014, Journal of clinical epidemiology.