Journal Article
                        
                        Dewhurst, Felicity, Matthew J Dewhurst, William K Gray, Golda  Orega, William  Howlett, Paul  Chaote, Catherine  Dotchin, Anna R Longdon, Stella-Maria  Paddick, and Richard W Walker.  
"The prevalence of disability in older people in Hai, Tanzania." Age and ageing 41, no. 4 (2012): 517-523.