@techreport{Zhang1999,
author = {Zhang, F. and Tsui, A.O. and Suchindran, C.M.},
title= {The determinants of contraceptive discontinuation in Northern India: a multilevel analysis of calendar data},
year = {1999},
publisher = {Carolina Population Center, University of North Carolina},
address = {Chapel Hill, NC},
number = {Measure Evaluation Working Papers WP-99-15},
}