Sentence examples for of poor standardization from inspiring English sources

However, because of poor standardization of volumetric methodology, there were wide discrepancies, even by 30% in reported normal hepatic volumes.

Therefore, the argument that A1C cannot be used for diabetes diagnosis because of poor standardization is no longer tenable.

It is also possible that in certain studies the percentage of tumors with deletions was overestimated as a result of poor standardization of the FISH technique.

For example, the INT-0116 study attracted some criticism on the grounds of poor standardization of surgery and insufficient extended dissection of regional lymph nodes [ 5].

This has been attributed to lack of reliable serological assays for detecting previous Campylobacter infections due to poor standardization and cross-reactivity to other pathogens including Helicobacter spp., Arcobacter spp., Salmonella spp., Legionella spp., Yersinia spp., and Corynebacterium spp. [ 18– 20].

Lastly, a small number of laboratories made false-positive calls on the negative control samples (Additional file 2 and Additional file 3), which is suggestive of deficiencies in their operating procedures or poor standardization of in-house protocols.

The establishment of DNA sequencing as a gold standard method for yeast identification by clinical laboratories has been hindered by several factors, including its cost, the lack of well-trained professionals [ 7], the limitations of the currently accepted DNA barcode system for fungi [ 8], and poor standardization of quality controls to ensure the accuracy of molecular methods [ 9].

Given the increasing interest among residents, the poor standardization of processes and the possibility of marked impact on resident education, the working group suggests creating a Global Health Working Group within CORD.

These concerns were recently summarized by EUROCARE 4 in their statement that 'the evolving classification and poor standardization of data collected on hematological malignancies vitiate the comparisons of disease incidence and survival over time and across regions'(Sant et al, 2009).

Other limitations relate to the poor standardization of assays for EPCs, an inherent problem for all studies of this nature.

Inaccuracies in measurement and poor standardization of A1C assays are still a common problem, even in Western countries.