Selection of scientific articles 2026 Persistent physical symptoms not explained by structural abnormalities or disease processes: a primary care approach to promote recovery2023Chronic fatigue syndromes: real illnesses that people can recover from 2020Understanding persistent physical symptoms: Conceptual integration of psychological expectation models and predictive processing accounts2018Learning to feel tired: A learning trajectory towards chronic fatigue 2017Symptoms and the body: Taking the inferential leap 2009Can sustained arousal explain the Chronic Fatigue Syndrome?1999Functional syndromes: one or many?1977The need for a new medical model: a challenge for biomedicine