A combination of pain indices based on momentary assessments can predict placebo response in patients with fibromyalgia syndrome

A Step Towards a Better Understanding of Pain Phenotypes: Latent Class Analysis in Chronic Pain Patients Receiving Multimodal Inpatient Treatment

**Purpose:** The number of non-responders to treatment among patients with chronic pain (CP) is high, although intensive multimodal treatment is broadly accessible. One reason is the large variability in manifestations of CP. To facilitate the …

High resolution, field approaches for assessing pain: ecological momentary assessment