[Perinatal death of twins; a study on 409 twin pregnancies].
D005260:Female; D006801:Humans; D007226:Infant Mortality; D066087:Perinatal Death; D011247:Pregnancy; D059285:Pregnancy, Twin; D014427:Twins / Q000706:statistics & numerical data*
INFANT MORTALITY; TWINS/statistics
Obstetrische sterfte van tweelingen; een onderzoek over 409 tweelingzwangerschappen.