PT  - JOURNAL ARTICLE
AU  - S. A. Farrell
AU  - D. E. Chadwick
AU  - A. M. Summers
AU  - P. R. Wyatt
TI  - Triple-marker screening for Down syndrome
DP  - 1996 Aug 01
TA  - Canadian Medical Association Journal
PG  - 271--272
VI  - 155
IP  - 3
4099  - http://www.cmaj.ca/content/155/3/271.short
4100  - http://www.cmaj.ca/content/155/3/271.full
SO  - CMAJ1996 Aug 01; 155