Among above-mentioned four papers on human studies, consisting of six studies, a statistical difference was found only in one study reported at the second stage of Yang's study, which is aforementioned.
This was a small meta-analysis consisting of three studies.
rs1799987 of the CCR5 (an inflammatory cytokine) gene was only associated with diabetic nephropathy in the Asian subgroup (OR 0.58 [95% CI 0.43 0.76]) consisting of four studies (n = 1,534), but not in the total group consisting of nine studies (n = 5,527).
The different methods of this article are then applied to a dataset consisting of four studies conducted by the German Breast Cancer Study Group (GBSG).
A total of 17 eligible case-control studies from seven identified publications consisting of nine studies for the XbaI polymorphism and eight studies for the PvuII polymorphism were included in the meta-analysis.
This research project consisted of two studies aimed at validating the trait emotional intelligence questionnaire (TEIQue) in a sports sample.
The present investigation consisted of two studies.
A single-blind uninterrupted time-series intervention study consisting of four study periods: run-in (2 weeks), baseline (2 weeks), intervention (2 weeks), and after intervention 2 weeks).
It consists of two study arms: mavrilimumab and golimumab alternating with placebo.
Their meta-analysis consisted of five studies, three of which were done on trauma patients [ 3, 5, 8].
