Outside the field of statistics, the literature on observational studies offers advice about research designs or strategies for judging whether or not an association is causal, such as multiple ...

Observational studies are emerging as fundamental sources of information about vaccine effectiveness outside the controlled environment of randomized trials, and they are being used to generate ...

Medical research is essential for advancing the understanding of health, diseases, and treatments. There are many types of studies that serve different purposes. Medical research, or health research, ...

Observational Research: Observational research is a study design in which researchers do not actively manipulate variables but instead observe and measure naturally occurring relationships between ...

Multianalyte Serum Biomarker Panel for Early Detection of Pancreatic Adenocarcinoma Simulations of a real-world explanatory trial of transarterial radioembolization for advanced unresectable ...

Sarepta Therapeutics Inc. (($SRPT)) announced an update on their ongoing clinical study. Study Overview: Sarepta Therapeutics Inc. is conducting a ...

Novo Nordisk ((NVO)) announced an update on their ongoing clinical study.Elevate Your Investing Strategy: Take advantage of TipRanks Premium at 50% off! Unlock powerful investing tools, advanced ...

An observational or nonrandomized study of treatment effects may be biased by failure to control for some relevant covariate that was not measured. The design of an observational study is known to ...