(Q35734332)
Statements
1 reference
Bias in observational studies of prevalent users: lessons for comparative effectiveness research from a meta-analysis of statins (English)
1 reference
Goodarz Danaei
1 reference
Mohammad Tavakkoli
1 reference
Miguel A Hernán
1 reference
5 January 2012
1 reference
1 reference
175
1 reference
4
1 reference
250-262
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
Identifiers
1 reference
1 reference
1 reference