Journal Article
                        
                        Canavan, Maureen E, Heather L Sipsma, Achyuta  Adhvaryu, Angela  Ofori-Atta, Helen  Jack, Christopher  Udry, Isaac  Osei-Akoto, and Elizabeth H Bradley.  
"Psychological distress in Ghana: associations with employment and lost productivity." International journal of mental health systems 7, no. 1 (2013).