@book {hhmxkt06, title = {Deaths: Final Data for National Vital Statistics Reports.}, year = {2006}, publisher = {National Center for Health Statistics}, organization = {National Center for Health Statistics}, url = {http://www.cdc.gov/nchs/data/nvsr/nvsr57/nvsr57_14.pdf}, author = {Heron, M. and Hoyert, D. and Murphy, S. L. and Xu, J. and Kochanek, K. D. and Tejada-Vera, B.}, editor = {Division of Vital Statistics} }