Comparison of a Single-Session Pain Management Skills Intervention With a Single-Session Health Education Intervention and 8 Sessions of Cognitive Behavioral Therapy in Adults With Chronic Low Back Pain: A Randomized Clinical Trial. - Darnall BD; Roy A; Chen AL; Ziadni MS; Keane RT; You DS; Slater K; Poupore-King H; Mackey I; Kao MC; Cook KF; Lorig K; et al. (JAMA network open, 2021)