The "Normal Ranges" may vary from lab to lab (due to methodology and equipment differences), and also from area to area (different population groups lab values will vary because of lifestyle differences, diet and other factors).
Despite variations in specific findings (possibly due to multiple methodology differences), these studies generally support our findings and the hypothesis that PM could pose an immediate threat to the CV system within hours of exposure.
The differences in the MICs might be due to differences in methodology or differences in whether they were clinical isolates or not.
Differences between the present results and Stöber et al.'s findings may be due to differences in methodology, or differences between worry about future events and rumination about a past event.
These variations are probably mostly due to different methodologies and differences in the year when the studies were conducted.
Again, the difference in findings may be due to differences in methodologies, primarily the difference in clinical sample.
Different studies have reported somewhat different proportions of positive cancers, likely due to differences in methodology as well as to differences between the patient populations investigated.
Even with large samples (such that sampling error is driven close to zero), we'd see differences across pollsters due to differences in methodology, question wording, question order, response formats, etc.
It is not possible to clearly determine how much difference there are in the production of mangrove forests among different studies, due to differences in methodology, inter-annual variation, site condition, and stage of mangrove development.
Our work adds to the body of knowledge on 90Y dosimetry in part by assessing absorbed dose differences in the patient data due to differences in methodology.
