@article{Helleringer2014, author = {Helleringer, S. and Pison, G. and Masquelier, B. and Kanté, A. and Douillot, L. and Duthé, G. and Sokhna, C. and Delaunay, V.}, title= {Improving the quality of adult mortality data collected in Demographic surveys: Validation study of a new siblings’ survival questionnaire in Niakhar, Senegal}, year = {2014}, doi = {10.1371/journal.pmed.1001652}, volume = {11}, pages = {e1001652}, }