Maternal serum Down syndrome screening: Free β-protein is a more effective marker than human chorionic gonadotropin
Year: 1990
Type: article
Study design: Observational Study
Authors: James N. Macri, Ramana V. Kasturi, David A. Krantz, Edward J. Cook, Norman D. Moore, Jean A. Young, Kathleen Romero, John W. Larsen
Institution: George Washington University
Language: English
Field: Medicine
Domain: Health Sciences
Open Access status: closed
OpenAlex ID: W1992892846