TY  - RPRT
TI  - Maternal weight differences do not explain ethnic differences in biochemical screening.
AU  - P K Bryant-Greenwood
AU  - J E O'Brien
AU  - X Huang
AU  - Y Yaron
AU  - M Ayoub
AU  - M P Johnson
AU  - M I Evans
DO  - 10.1159/000020801
UR  - https://pubmed.ncbi.nlm.nih.gov/9605617/
ID  - 9605617
ER  -