CONCLUSIONS: Because of small sample size, the clinical usage of the metabolites from this study is unclear.
Biases are, however, prominent because of small sample sizes, differential pollen dispersal, landscape pollen production, and lack of taxonomic precision.
Because of small sample sizes, patient cohorts, and limited phenotype assessment, the morphology and involvement of MC and their association with other spinal phenotypes remain speculative.
This may be because of small sample size.
Because of small sample size, the data should be interpreted critically.
Unfortunately evidence remains limited because of small sample sizes and heterogeneity of echocardiogram criteria for APE.
However, the literature on traumatic WAICH is limited because of small sample sizes (Table 1) [15–18].
All this body of scientific data has to be interpreted with caution because of small sample sizes, patients' clinical heterogeneity and sometimes lack of consistent methodological approach.
Because of small sample size of male patients, we could not evaluate difference in characteristics including WMLs between male and female migraine patients.
However, no or poor model convergence resulted, likely because of small sample sizes for most species and high variability (Table 2).
We did not include data from other island populations because of small sample sizes.
