BruinveisD.J., StiggelboutA.M., KievitJ., van HouwelingenH.C., HabbemaJ.D.F., van de VeldeC.J.H.: Follow-up of patients with colorectal cancer: a meta-analysis.Ann. Surg., 219: 174–182, 1994.
2.
OhlssonB., BrelandU., EkbergH., GraffnerH., TranbergK.G.: Follow-up after curative surgery for colorectal carcinoma.Dis. Colon Rectum, 38: 619–626, 1995.
3.
Rosselli Del TurcoM., PalliD., CariddiA., CiattoS., PaciniP., DistanteV.: Intensive diagnostic follow-up after treatment of primary breast cancer: a randomized trial.JAMA, 271: 1593–1597, 1994.
4.
SugarbakerP.H.: Follow-up of colorectal cancer.Tumori, 81: 126–134, 1995.