PT  - JOURNAL ARTICLE
AU  - Sharon Walmsley
TI  - Opt in or opt out: What is optimal for prenatal screening for HIV infection?
DP  - 2003 Mar 18
TA  - Canadian Medical Association Journal
PG  - 707--708
VI  - 168
IP  - 6
4099  - http://www.cmaj.ca/content/168/6/707.short
4100  - http://www.cmaj.ca/content/168/6/707.full
SO  - CMAJ2003 Mar 18; 168