TY - GEN AU - Spratley,E AU - Taffel,S TI - Interval between births: United States, 1970-77 SN - 0083-2030 PY - 1982///1202 KW - Adolescent KW - Adult KW - Black or African American KW - Birth Intervals KW - Birth Order KW - Educational Status KW - Female KW - Fertility KW - Fetal Death KW - Humans KW - Infant, Low Birth Weight KW - Infant, Newborn KW - Maternal Age KW - Middle Aged KW - Pregnancy KW - Risk KW - Statistics as Topic KW - United States KW - White People N1 - Publication Type: Comparative Study; Journal Article ER -