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Using a discriminant analysis technique to take into account the inter-relationships between the factors, it was found that tumour grade was the most important prognostic factor followed, in order of importance, by tumour stage, renal insufficiency, size of the tumour and lymph node involvement.
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Echocardiography showed inferior hypokinesia, moderate mitral valve insufficiency, normal sized left ventricle and atrium, and systolic pulmonary arterial pressure estimated at 55 mm Hg.
This paper describes the composition of the uncertainty that caused by the measuring process and analyzes the uncertainty caused by sample size insufficiency.
General reasons for discrepancies between studies are insufficiency of sample size, age/gender/BMI/ethnic/racial differences, differences in prevalence of infectious agent in case and control groups, differences in immune response caused by specific ligand, differences in stratification, methods of diagnostics of cancer or chronic inflammatory conditions, genotyping methods, and chance.
Up to now, many studies have investigated the localization and distribution of solitary lymph node metastasis (SLM) in order to provide some useful information for SN concept in gastric cancer, which may offset the insufficiency of study sample size in SNB studies [ 13- 16].
Fourteen patients, 10 who survived to discharge, were excluded for the following reasons: preexisting chronic renal insufficiency (n = 3), burn size of less than 40% TBSA (n = 6), non-thermal injury (n = 4), and nephrology consultation for lithium toxicity (n = 1).
These studies found no increased risks in various degrees of renal insufficiency but were limited by small size and significant methodological shortcomings.
Thermoelectric performance of mechanical grinded sample (MG-YAlB14) was found not to be improved due to the secondary phase and the insufficiency of the decrease of the grain size.
Some of the studies have been criticized for their small sample size or for underestimation of pancreatic insufficiency.
Ancient schwannomas display pronounced degenerative changes attributed to the vascular insufficiency during growth of the tumor and the tumor size has been correlated with progressive degenerative features [8].
While GWAS have been successful in reporting numerous genetic associations and highlighting involved pathways relevant to reproductive aging, for ovarian disorders, such as premature ovarian insufficiency and polycystic ovary syndrome, research has lagged behind due to insufficient study sample size.
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Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com