TY  - RPRT
TI  - False-negative finding on chorionic villus sampling.
AU  - G Linton
AU  - R J Lilford
PY  - 1986
DO  - 10.1016/s0140-6736(86)92453-0
UR  - https://pubmed.ncbi.nlm.nih.gov/2875342/
ID  - 2875342
ER  -