May 14 2015 Elsy Thomas kizhakethalackal , Debasri Mukherjee and Eskander Alvi   Count-data Analysis of physician Emigration from Developing Countries: A Note   Abstract  Contact Information  Citation  Full Text  -  Preliminary Result   Apr 01 2007 Shiferaw Gurmu and John Elder   A simple bivariate count data regression model   Abstract  Contact Information  Citation  Full Text  -  Note