Authors:
KULLER JA
CHESCHEIR NC
HELWICK JJ
BOYEA B
SMITH CB
MCCOY MC
Citation: Ja. Kuller et al., OUTCOME OF PREGNANCIES WITH ELEVATION OF BOTH MATERNAL SERUM ALPHA-FETOPROTEIN (AFP) AND HUMAN CHORIONIC-GONADOTROPIN (HCG), American journal of human genetics, 53(3), 1993, pp. 1426-1426