TY - GEN AU - Tas,R F TI - [Multiple births in The Netherlands, 1900-1988] SN - 0028-2162 PY - 1991///0110 KW - Adolescent KW - Adult KW - Aged KW - Aged, 80 and over KW - Birth Intervals KW - Birth Order KW - Child KW - Child, Preschool KW - Confidence Intervals KW - Female KW - Fetal Death KW - Humans KW - Illegitimacy KW - Infant KW - Infant Mortality KW - Male KW - Maternal Age KW - Middle Aged KW - Netherlands KW - epidemiology KW - Twins KW - statistics & numerical data KW - Twins, Dizygotic KW - Twins, Monozygotic N1 - Publication Type: English Abstract; Journal Article ER -