Sarah Porzelt

[Clinical trial of a stepped and collaborative care model for mental illnesses and comorbidities in the Hamburg Network for Health Services Research].

B. Löwe, T. Zimmermann, H. König, 2019, Bundesgesundheitsblatt, Gesundheitsforschung, Gesundheitsschutz.

Collaborative nurse-led self-management support for primary care patients with anxiety, depressive or somatic symptoms: Cluster-randomised controlled trial (findings of the SMADS study).

H. van den Bussche, B. Wiese, T. Zimmermann, 2016, International journal of nursing studies.

Cost-utility of collaborative nurse-led self-management support for primary care patients with anxiety, depressive or somatic symptoms: A cluster-randomized controlled trial (the SMADS trial).

T. Zimmermann, H. König, M. Scherer, 2017, International journal of nursing studies.

Study protocol for the COMET study: a cluster-randomised, prospective, parallel-group, superiority trial to compare the effectiveness of a collaborative and stepped care model versus treatment as usual in patients with mental disorders in primary care

B. Löwe, T. Zimmermann, H. König, 2019, BMJ Open.

Regional and patient-related factors influencing the willingness to use general practitioners as coordinators of the treatment in northern Germany - results of a cross-sectional observational study

I. Schäfer, D. Lühmann, M. Scherer, 2020, BMC Family Practice.

Interaction of Systemic Morbidity and Oral Health in Ambulatory Patients in Need of Home Care (InSEMaP): an observational study at the sector boundary between dental and general practice care in Germany

T. Zimmermann, A. Konnopka, M. Scherer, 2023, BMJ open.