Triplet pregnancy, unspecified number of placenta and unspecified number of amniotic sacs, first trimester
triplet pregnancy, unspecified number of placenta and unspecified number of amniotic sacs, first trimester
Triplet preg, unsp num plcnta & amnio sacs, first trimester
triplet preg, unsp num plcnta & amnio sacs, first trimester