What is a correlational study? There are many correlational study definitions but I am going to tell you a simple one. The correlational study is the study of the relationship between two variables.

Super-resolution (SR) fluorescence microscopy, through the use of fluorescent probes and specific excitation and emission procedures, surpasses the diffraction limit of resolution (200~300 nm) that ...

Using a novel methodology of epigenetic quantitative analysis, investigators found no correlation between regulatory T cells and survival in the tumor microenvironment or blood, even when adjusting ...