Open-Label Placebo Administration Decreases Pain in Elderly Patients With Symptomatic Knee Osteoarthritis – A Randomized Controlled Trial

por Olliges, Elisabeth, Stroppe, Sabine, Haile, Anja, Reiß, Fabienne, Malhis, Marwa, Funke, Susanne A., Meissner, Karin
Publicado 2022