LETTERS: PDF OnlyWhy Race Is Differentially Classified on U.S. Birth and Infant Death CertificatesFreedman, Mary AnneAuthor Information Division of Vital Statistics National Center for Health Statistics 6525 Belcrest Road, Room 820 Hyattsville, MD 20782 Epidemiology: November 1999 - Volume 10 - Issue 6 - p 793 Free © 1999 Lippincott Williams & Wilkins, Inc.