Efficacy and safety of massage for postoperative stress in colorectal cancer patients: a randomized, controlled, three-arm trial - Werthmann, Paul G.; Cysarz, Dirk; Jungbluth, Melanie; Lederer, Ann-Kathrin; Nenova, Gergana; Huber, Roman; van Dijk, Monique; Kienle, Gunver S. (Frontiers in Oncology, 2025)