All analyses are severely limited by a lack of comparative data for Debrisoft® compared with hydrogel, larvae or gauze.
Lifeball is not 'risk free' however due to a lack of comparative data it is difficult to compare injury rate to relevant activities.
Many service businesses suffer from a problem: the lack of comparative data to measure and benchmark operating performance.
Blinder views these jobs as very vulnerable to offshoring, suggesting a lack of comparative advantage.
A review of the literature indicates a lack of comparative studies.
"There's a lack of comparative controls: the groups may get better over time, but we don't know if that's because of the intervention or something else.
However, a lack of comparative data from other body parts or healthy breast tissue makes it hard to draw any conclusions from this study.
This is likely due to a lack of comparative data from extant studies, and we hope this paper is a first step in rectifying this deficiency.
But the problem is not lack of comparative effectiveness data; it is the absence of price competition among manufacturers of high-tech drugs and products.
There is, however, a lack of comparative performance data regarding the relative efficacy of these materials when placed in an osseous defect site.
Defining extra-allometric specializations in humans is often hampered by a severe lack of comparative data from the same neuroanatomical variables across a broad range of primates.
