Reliability and cross-country equivalence of the 8-item version of the Patient Health Questionnaire (PHQ-8) for the assessment of depression: results from 27 countries in Europe.
Arias de la Torre J, Vilagut G, Ronaldson A, Valderas JM, Bakolis I, Dregan A, Molina AJ, Navarro-Mateu F, Pérez K, Bartoll-Roca X, Elices M, Pérez-Sola V, Serrano-Blanco A, Martín V, Alonso J.
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Lancet Reg Health Eur. 2023.
PMID: 37332385
Free PMC article.