Fig. 2From: Incorporating operational research in programmes funded by the Global Fund to Fight AIDS, Tuberculosis and Malaria in four sub-Saharan African countriesForce field analysis for operational research implementation in programmes funded by the Global Fund in Ghana, Sierra Leone, Tanzania, and Zimbabwe. Arrow sizes are reflecting the weight of each ‘force’CCM, Country Coordinating Mechanism; OR, operational research; SORT IT, Structured Operational Research and Training IniTiative; TDR, Special Programme for Research and Training in Tropical DiseasesBack to article page