TY  - GEN

T1  - Assay used in serum screening for Down's syndrome may depend on ethnic make up of population

JO  - BRIT MED J

PY  - 1996/08/03

AU  - Gilbert L

AU  - Nicholl J

AU  - Mander A

ED  - 

VL  - 313

IS  - 7052

SP  - 297

EP  - 297

Y2  - 2024/10/19

ER  -