Sentence examples for it is poorly defined from inspiring English sources

Despite its obvious importance, it is poorly defined in the literature and an understanding of its meaning has not been evaluated on surgical trainees.

It is poorly defined, and its incidence in the general population or among different geographic or ethnic groups is indefinite.

The etiology of disc degeneration has proven challenging to characterize because it is poorly defined and its progression is closely linked to aging (Adams and Roughley, 2006; Urban and Roberts, 2003).

It is poorly defined in terms of composition, function and subcellular localization.

While some felt that the role was well-defined others felt that it was poorly defined.

The toxicology of germanium and its compounds is poorly defined.

Its function, however, is poorly defined.

Although a difficult task in non-sequenced species where a chromosome region responsible for the phenotype of interest is poorly defined, it can be greatly facilitated by establishing comparative maps.

Furthermore, the anesthesiologist's role for intraoperative oversight of technologies such as renal replacement therapy and procedures such as venovenous bypass is poorly defined, and it is unclear if the center's annual transplant frequency affects these practices.

However, they noted that the role of opinion leaders is poorly defined, making it difficult to ascertain the optimal approach to this particular intervention.

The most common cause of back pain is disc degeneration, the etiology of which is poorly defined, making it difficult to distinguish from the physiological processes of growth, aging or adaptive remodeling (Adams and Roughley, 2006).