As a result, confounding effects from different age structures and other differences between the studies may occur.
The differences between the studies may be explained by different selection of patients and random variation.
The differences between the studies may have resulted from the use of different MSC lines.
If we don't take the differences between the studies into account, the conclusions of our meta-analysis may be misleading.
Regardless of the differences between the studies, the fundamental findings are the same, both McPherson and Stefansson stress.
The differences between the studies are reviewed and include sample density, spatial scale and design.
There were several differences between the studies that some have pointed to as possible explanations.
This discrepancy could reflect differences between the studies in recording sites used as well as the state of DA neuron activity at the time of PFC stimulation.
However, these observations must take into account the methodological differences between the studies limiting the interpretation of these comparisons.
The two main differences between the studies is that all of our families had incomes below the poverty line, whereas the institute families had incomes on average three times the poverty level.
Basically, the comparison of spatial patterns of our geohazard results61 (Is, Ir, Ia, and Ic) to the previous studies17,19,20,21,67 is challenging owing to the geographical, scale, and methodological differences between the studies (see above).
