TY  - RPRT
TI  - Maternal serum alpha-fetoprotein: a problem with a test kit.
AU  - G J Knight
AU  - G E Palomaki
AU  - J E Haddow
PY  - 1986
DO  - 10.1056/nejm198602203140814
UR  - https://pubmed.ncbi.nlm.nih.gov/2418356/
ID  - 2418356
ER  -