Journal Article
                        
                        Van Doorslaer, Eddy, Owen  O'Donnell, Ravi P Rannan-Eliya, Aparnaa  Somanathan, Shiva Raj  Adhikari, Charu C Garg, Deni  Harbianto, Alejandro N Herrin, Mohammed Nazmul  Huq, and Shamsia  Ibragimova.  
"Effect of payments for health care on poverty estimates in 11 countries in Asia: an analysis of household survey data." The lancet 368, no. 9544 (2006): 1357-1364.