Marx, Michael ; Nitschke, Christine ; Nafula, Maureen ; Nangami, Mabel ; Brodowski, Marc ; Marx, Irmgard ; Prytherch, Helen ; Kandie, Charles ; Omogi, Irene ; Fariborz, Friederike ; Szecsenyi, Joachim (2018) If you can’t measure it- you can’t change it – a longitudinal study on improving quality of care in hospitals and health centers in rural Kenya. BMC Health Services Research, 18 (246). pp. 1-12. ISSN 1472-6963