Guy Kegels

Analysing health systems to make them stronger

Bart Criel, Bruno Marchal, J. van Olmen, 2010 .

Health systems frameworks in their political context: framing divergent agendas

Josefien van Olmen, Peter S Hill, Bruno Marchal, 2012, BMC Public Health.

The effect of text message support on diabetes self-management in developing countries – A randomised trial

Guy Kegels, F. Schellevis, C. Darras, 2017, Journal of clinical & translational endocrinology.

Is realist evaluation keeping its promise? A review of published empirical studies in the field of health systems research

Josefien van Olmen, Bruno Marchal, Tom Hoerée, 2012 .

Advancing the application of systems thinking in health: a realist evaluation of a capacity building programme for district managers in Tumkur, India

Bart Criel, Bruno Marchal, Guy Kegels, 2014, Health Research Policy and Systems.

Human resources in scaling up HIV/AIDS programmes: just a killer assumption or in need of new paradigms?

Bruno Marchal, Guy Kegels, B. Marchal, 2004, AIDS.

A realist evaluation of the management of a well- performing regional hospital in Ghana

Bruno Marchal, Guy Kegels, B. Marchal, 2010, BMC health services research.