Infections are a significant concern for MS patients on DMTs, with limited real-world evidence available. Observational studies reveal discrepancies with trial data, particularly for therapies like ...

• Accounting for bias is a major challenge confronting the use of observational data to gain important insights into real-world treatment effects. • No single study design will satisfy all information ...

The use of data from observational studies has a long tradition in epidemiological research. A series of complex study designs and analysis procedures, such as propensity score methods, have been ...

Researchers have created a dataset of the whole atmosphere, enabling new research to be conducted on previously difficult-to-study regions. Using a new data-assimilation system called JAGUAR-DAS, ...

LOS ANGELES -- The FDA's warning about arrhythmia risk with lamotrigine (Lamictal) based on in vitro data wasn't borne out in observational cohorts of people with epilepsy, although the risk did ...

A data visualization showing a map of the Earth with the northern half obscured by purple shading. The southern continents including the tip of Africa, Australia, South America, and Antarctica appear ...

Observations are delivered in shapefile format. For those without GIS software, the .dbf file associated with the shapefile may be opened and saved in Excel (it includes all the attributes associated ...

A massive new study combining observational and genetic data overturns the long-held belief that light drinking protects the brain. Researchers found that dementia risk rises in direct proportion to ...