مرکز منطقه ای اطلاع رساني علوم و فناوري - Those confounded vitamins: what can we learn from the differences between observational versus randomised trial evidence?

Title of article :

Those confounded vitamins: what can we learn from the differences between observational versus randomised trial evidence?

Author/Authors :

Debbie A. Lawlor، نويسنده , , George Davey Smith، نويسنده , , K. Richard Bruckdorfer، نويسنده , , Devi Kundu، نويسنده , , Shah Ebrahim، نويسنده ,

Issue Information :

روزنامه با شماره پیاپی سال 2004

Pages :

From page :

1724

To page :

1727

Journal title :

The Lancet

Serial Year :

2004

Journal title :

The Lancet

Record number :

560888

Link To Document :