Validity of adjuvant! Online program in older patients with breast cancer: A population-based study

Nienke A. De Glas, Willemien Van de Water, Ellen G. Engelhardt, Esther Bastiaannet, Anton J.M. De Craen, Judith R. Kroep, Hein Putter, Anne M. Stiggelbout, Nir I. Weijl, Cornelis J.H. Van de Velde, Johanneke E.A. Portielje, Gerrit Jan Liefers