Fig. 5
From: Optimising spatial accessibility to inform rationalisation of specialist health services
Estimated patient travel times to tuberculosis clinics for optimum clinic configurations, London, 2010–2013. Patients assigned to clinics based on minimum travel times. a Dots represent mean travel times for each number of included clinics. b Box plots show distribution of travel times for each number of clinics included, with horizontal lines representing lower quartiles, median, and upper quartiles, and dots representing outliers