Cologne questionnaire on speechlessness: Development and validation.
Thilo DietzSally TavenrathVera SchiewerHülya Öztürk-ArenzVanessa DurakovicHildegard LabouvieReinhold S JägerMichael KuschPublished in: Current psychology (New Brunswick, N.J.) (2022)
The online version contains supplementary material available at 10.1007/s12144-022-04102-x.