TY - GEN AU - Blake,D M AU - Lee,M I TI - Twin pregnancy in adolescents SN - 0029-7844 PY - 1990///0315 KW - Adolescent KW - Adult KW - Black or African American KW - Birth Weight KW - Female KW - Gestational Age KW - Humans KW - Maternal Age KW - Pregnancy KW - Pregnancy in Adolescence KW - Pregnancy, Multiple KW - Twins KW - White People N1 - Publication Type: Journal Article ER -