Joseph was a member of the Effective Intervention Coverage project team. After IHME, Joseph went on to pursue a PhD in Mathematics at the University of Illinois, Chicago.
Lim SS, Dandona L, Hoisington JA, James SL, Hogan MC, Gakidou E. India's Janani Suraksha Yojana, a conditional cash transfer programme to increase births in health facilities: an impact evaluation. The Lancet. 2010 Jun 4; 375:2009–2023.