Chronic infection with the hepatitis B virus (HBV) is endemic to sub-Saharan Africa and south-east Asia where it is a major risk factor for the development of cirrhosis and hepatocellular carcinoma (HCC). Currently available ...
Low back pain (LBP) is one of the commonest and most costly medical problems
in both the low and high income countries accounting for 75-90% of
compensation costs. Compensation costs for LBP in South Africa in the ...