preferred_name: Quadruplet pregnancy with fetal loss and retention of one or more fetus(es)
preferred_name_lc: quadruplet pregnancy with fetal loss and retention of one or more fetus(es)
label: Quadruplet pregnancy with fetal loss and retention of one or more fetus(es)
label_lc: quadruplet pregnancy with fetal loss and retention of one or more fetus(es)