There are a number of credible definitions of middle class.
But changes are needed, including tighter policing practices and credible definitions of those obviously walking, talking and spending like political pros.
International standards for the development of such guidelines are available and they agree on many key points such as question definition, using credible and valid systematic reviews, grading of evidence and strength of recommendations and management of conflict of interest [ 5- 7].
NGI differed from the previous definition of "highly credible gastrointestinal illness" (HCGI) upon which the USEPA's 1986 bathing water criteria had been based, primarily by excluding fever as a prerequisite.
By definition, it's not credible; it's not believable either: given passenger Adams's actual age, he would have been eight years old at the time of the Mogadishu hijack.
There is also credible evidence to suggest the coherent definition of a patient care model is an important determinant of job satisfaction in primary care interdisciplinary teams [ 83].
Judging from the President's tweets, his definition of "fake news" is credible reporting that he doesn't like.
The risk of such infiltration, Mr Kaunert says, "is plausible - but whether it's absolutely credible is difficult to assess because by definition, when those boats come in, they go unnoticed".
For this reason, our target immigrant population is by definition socially marginalized and a credible denominator of immigrants cannot be determined; thus, we could not assess the coverage of screening program.
And then there is the Department of Defense; by definition a war-fighting enterprise, dependent on timely, credible information for target identification and tactics.
