TY - GEN AU - Simpson,S AU - Cossey,R AU - Diamond,I TI - 1991 population estimates for areas smaller than districts SN - 0307-4463 PY - 1998///0319 KW - Adolescent KW - Adult KW - Age Factors KW - Aged KW - Aged, 80 and over KW - Censuses KW - Child KW - Child, Preschool KW - Data Collection KW - methods KW - England KW - epidemiology KW - Female KW - Humans KW - Infant KW - Infant, Newborn KW - Male KW - Middle Aged KW - Military Personnel KW - Population Dynamics KW - Scotland KW - Small-Area Analysis KW - Students KW - Time Factors KW - Wales N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't ER -