Four reports falsely stated that they were the first published trial on a particular topic.
There are numerous examples of Merck's having published trial results that were inconclusive or even unfavorable to the Merck drug.
A post-hoc analyses based on a recently published trial is supportive of this view [12].
Almost no published trial data are available, although label recommendations do exist regarding how these herbicides could be used to control broom seedlings among radiata pine.
Several performance measures of the proposed design are evaluated and compared to alternative designs through extensive simulation studies using a recently published trial as motivation.
Both methods were applied within a previously published trial in which 16 healthy adults received standardised meals followed by three different ileal infusions in a balanced crossover design.
The analyses included primary economic studies, e.g. trials that included an integral economic evaluation, and secondary research, e.g. analyses based on published trial data and modeling.
For example, in 2007 researchers studied every published trial on statins, drugs prescribed to reduce cholesterol levels.
In the case of duplicate publications, only the largest published trial with longest follow-up period was included.
Data on virologic efficacy and CD4 count increases due to ART are from a published trial [24].
However, published trial outcomes were selective.
