Measurement invariance testing of the PHQ-9 in a multi-ethnic population in Europe: the HELIUS study
Galenkamp, Henrike ; Stronks, Karien ; Snijder, Marieke B ; Derks, Eske M
BMC psychiatry, 2017-10, Vol.17 (1), p.349-349, Article 349 [Periódico revisado por pares]England: BioMed Central Ltd
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