Archives of Family Medicine Archives of Family Medicine is no longer in publication. Online access to this title is now provided through CLOCKSS.

Selection Bias From Requiring Patients to Give Consent to Examine Data for Health Services Research
Woolf,S. H.
Archives of Family Medicine(2000),9(10):1111
http://0-dx.doi.org.brum.beds.ac.uk/10.1001/archfami.9.10.1111

| Free Article - EDINA |

| Free Article - Stanford University |
CLOCKSS logo