PT  - JOURNAL ARTICLE
AU  - Ginzburg, V. E.
TI  - Screening change
DP  - 2008 Jul 01
TA  - Canadian Family Physician
PG  - 978--978
VI  - 54
IP  - 7
4099  - http://www.cfp.ca/content/54/7/978.1.short
4100  - http://www.cfp.ca/content/54/7/978.1.full
SO  - Can Fam Physician2008 Jul 01; 54