Pathologists still depend on subtle morphological criteria to delineate and further classify these tumours.
We adjusted for known baseline variables, but we could not account for subtle unmeasured selection criteria as sources of influence or bias.
Comparisons of ICU outcomes between studies are difficult to interpret because ICU beds are used in different ways in different countries and subtle differences in inclusion criteria can make populations differ in prognostically important ways.
Although there were subtle differences in trial inclusion criteria and diagnostic criteria, baseline characteristics were broadly similar and are deemed to be generally reflective of IPF patients with mild-to-moderate disease seen in clinical practice.
In 2007, the Acute Kidney Injury Network classification was published, introducing subtle modifications to the RIFLE criteria.
There is a subtle problem associated with these criteria, however, as larger projects often have one or more research scientists that design how data is to be collected and may have a technician or set of technicians who configure the instruments or carry out the specified analyses.
However, subtle differences existed in the criteria or cut point in different trials, which made it difficult to interpret the effects of CPMs.
Efficiency is not a strong criterion, since only subtle gains are observed for methods that target constrained representations, such as closed and maximal representations.
Moreover, while multivariate analysis methods based on complex criterion functions may reveal subtle joint marker effects, they are also prone to overfitting (Lai et al, 2006).
There is the possibility of "over-diagnosis" she believes – criteria for diagnosing autism are subtle.
Nevertheless, subtle differences may exist in the diagnostic criteria of AD and different stages of disease process.
