The impact of an online patient decision aid for women with breast cancer considering immediate breast reconstruction: study protocol of a multicenter randomized controlled trial. - Jacqueline A. ter Stege; Leonie A. E. Woerdeman; Daniela E. E. Hahn; Martine A. van Huizum; Frederieke van Duijnhoven; Jacobien M. Kieffer; Valesca P. Retèl; Kerry A. Sherman; Arjen J. Witkamp; Hester Oldenburg; Eveline M. A. Bleiker (BMC Medical Informatics Decis. Mak., 2019)