1. Patients' and partners' experience of anxiety in the Netherlands (NL) and Germany (GE), based on the Generalised Anxiety Disorder-single item questionnaire [13].
Patients' and partners' experience of anxiety in the Netherlands (NL) and Germany (GE), based on the Generalised Anxiety Disorder-single item questionnaire [13]. Subject responses to the question “How often in the past 2 weeks did you have problems relaxing?”
Mirjam J.G. van Manen et al. ERJ Open Res 2017;3:
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