@misc{indiciaefebf7f8a3430, title = {Maternal serum alpha-fetoprotein: a problem with a test kit.}, author = {G J Knight and G E Palomaki and J E Haddow}, year = {1986}, doi = {10.1056/nejm198602203140814}, url = {https://pubmed.ncbi.nlm.nih.gov/2418356/}, note = {Source identifier: 2418356} }