TY - GEN AU - van Dijk,B A AU - van Dongen,P W TI - [How useful is screening in pregnancy?] SN - 0028-2162 PY - 1988///0120 KW - Blood Group Antigens KW - immunology KW - Cost Control KW - Female KW - Humans KW - Isoantibodies KW - isolation & purification KW - Mass Screening KW - economics KW - Pregnancy KW - blood KW - Risk Factors N1 - Publication Type: Letter ER -