AU  - Mathieu S, Boutron I, Moher D, Altman DG, Ravaud P
TI  - COmparison of registered and published primary outcomes in randomized controlled trials
PT  - JOUR
DP  - 2009
TA  - JAMA
pages = {977-984},
VI  - 302
IP  - 9
AID  - 10.1001/jama.2009.1242 [doi]
4100  - http://dx.doi.org/10.1001/jama.2009.1242
SO  - JAMA September 2, 2009 302(9):977