... University of East Anglia, Norwich NR4 7TJ, UK Received: 17 March 2011 Accepted: April 2012 Published: 11 May 2012 References Sharma SK: HIV-TB co-infection: Epidemiology, diagnosis & management ... undergraduate certificates and (1.7%) had graduate Umar et al Cost Effectiveness and Resource Allocation 2012, 10:6 http://www.resource-allocation.com/content/10/1/6 Page of Table The characteristics of ... illness $80.87 $43.89 Total $155.96 $113.51 Umar et al Cost Effectiveness and Resource Allocation 2012, 10:6 http://www.resource-allocation.com/content/10/1/6 Page of Figure Histogram showing the...