Authors:
Cole, LA
Shahabi, S
Oz, UA
Bahado-Singh, RO
Mahoney, MJ
Citation: La. Cole et al., Hyperglycosylated human chorionic gonadotropin (invasive trophoblast antigen) immunoassay: A new basis for gestational Down syndrome screening, CLIN CHEM, 45(12), 1999, pp. 2109-2119