Underreporting of suspected adverse drug reactions to newly marketed ("black triangle") drugs in general practice: observational study.
Martin
R M
RM
Drug Safety Research Unit, Southampton SO31 1AA.
Kapoor
K V
KV
Wilton
L V
LV
Mann
R D
RD
D016907:Adverse Drug Reaction Reporting Systems / Q000706:statistics & numerical data*; D064420:Drug-Related Side Effects and Adverse Reactions; D005194:Family Practice / Q000706:statistics & numerical data*; D005568:Forms and Records Control; D006801:Humans; D011364:Professional Practice; D006113:United Kingdom