@article{article, title  = {{Ethnic differences in the outcome of serum screening for Down's syndrome}},

 url = {{}},

 year = {{1996}},

 month = {{1}},

 author = {{Gilbert L and Nicholl J and Alex S and Smethurst I and Mander A and Andrews A and Patrick J}},

 volume = {{312}},

 journal = {{BRIT MED J}},

 issue = {{7023}},

 pages = {{94-95}},

 note = {{Accessed on 2025/01/13}}}