But the questions on how to compare and combine different sorts of evidence (e.g. benefits and risks) or conflicting study results reflect not only the under-use of current approaches to grade the evidence (e.g. the GRADE- or CHEP-system) [ 89, 90] but also epistemological problems in evidence-based medicine [ 91, 92].
As for problems in gathering evidence, the TIU chief, Nigel Willerton, said: "Under the tennis anti-corruption programme, we can demand [players'] phones and laptops and iPads.
Finally we will return to the outcomes of clinical trials of pharmaceuticals and reflect on the current problems in putting evidence from these trials into practice and how a new understanding of outcomes can help to overcome them.
This issue was marked by strong contrasts: rapid HIV transmission in some populations of injecting drug users, and close to elimination of HIV in other populations; a formidable research base for designing effective HIV programmes and persistent political problems in implementing evidence-based programmes on a public health scale.
Furthermore, VASA tools can be used for community-level public health diagnosis, which can in turn be used to mobilize the necessary resources, and as was done in this case study, to rapidly advocate for prioritization of health problems in an evidence-informed manner.
District Attorney Bill Hill of Dallas County refused to discuss the case today, and his spokesman referred a reporter to a statement last week in which Mr. Hill acknowledged problems with evidence in the disputed cases and said he would review arrests involving the informer.
If these problems have been in evidence for some time now, though, the increase in male-on-male sexual-harassment cases makes them much starker.
"We wrote a Depression musical and the whole idea was that those doldrums and problems very much in evidence before Franklin Roosevelt created the New Deal is what the subtext of the play is all about.
"The director general only took over the leadership of the BBC eight weeks ago, but he needs to show decisively that he is addressing the systemic problems which are in evidence here," she said.
She said: "The director general only took over the leadership of the BBC eight weeks ago, but he needs to show decisively that he is addressing the systemic problems which are in evidence here".
When we reflect on the underlying problem in translating evidence into practice, like many health care quality and safety shortcomings, it is clearly impaired by an inefficient knowledge market, much like the subprime credit crisis.
