BOLASHVILI , Maia; BERIDZE, Nino. A Network‑Informed Machine Learning Model of How Trait Negative Affectivity and Pain Catastrophizing Predict Somatic Symptom Intensity. Journal of Personality and Psychosomatic Research (JPPR), [S. l.], v. 4, n. 3, p. 1–10, 2026. Disponível em: https://www.journals.kmanpub.com/index.php/jppr/article/view/5156. Acesso em: 7 sept. 2026.