AnneClaire G.N.M. Zaman, Angela G.E.M. de Boer, Kristien M.A.J. Tytgat, Jean H.G. Klinkenbijl, Monique H.W. Frings-Dresen. (2018). A TAILORED WORK- RELATED SUPPORT INTERVENTION FOR GASTRO-INTESTINAL CANCER PATIENTS: INTERVENTION PROTOCOL