Ansgar Gerhardus

Implications of a complexity perspective for systematic reviews and guideline development in health decision making

Mark Petticrew, Cécile Knai, James Thomas et al. · BMJ Global Health · 2019 · 183 citations · Full text

Clinical Decision-making, Complex Systems Perspectives, Complex Systems +19

Towards a taxonomy of logic models in systematic reviews and health technology assessments: A priori, staged, and iterative approaches

Eva Rehfuess, Andrew Booth, Louise Brereton et al. · Research Synthesis Methods · 2017 · 146 citations

Evidence-based Intervention, Systematic Literature Study, Education +20

Series: Clinical Epidemiology in South Africa. Paper 3: Logic models help make sense of complexity in systematic reviews and health technology assessments

Anke Rohwer, Lisa M. Pfadenhauer, Jacob Burns et al. · Journal of Clinical Epidemiology · 2016 · 111 citations

Health Informatics, Health Policy, Global Health +8

The digital rainbow: Digital determinants of health inequities

Tina Jahnel, Hans-Henrik Dassow, Ansgar Gerhardus et al. · Digital Health · 2022 · 81 citations · Full text

Digital Rainbow, Health Data, Global Health +13

Strategies to enhance the use of health systems research for health sector reform

Rainer Sauerborn, Sanguan Nitayarumphong, Ansgar Gerhardus · Tropical Medicine & International Health · 1999 · 78 citations

Institutional Arrangements, Healthcare Provision, Education +21