维基共享资源上的相关多媒体资源:死亡證 Mortality Data (页面存档备份,存于互联网档案馆) from the U.S. NationalVitalStatisticsSystem - See Methods - Data collection - for copies of death certificates
Nationalvitalstatistics reports: from the Centers for Disease Control and Prevention, National Center for Health Statistics (PDF). NationalVital Statistics