Over the past 2 decades considerable evidence has accumulated on the association
between hepatitis C virus (HCV) and hepatitis B virus (HBV) and several hematologic …

Routinely recorded health data have evolved from mere by-products of health care delivery
or billing into a powerful research tool for studying and improving patient care through …

The ability to perform causal reasoning is widely considered a core feature of intelligence. In
this work, we investigate whether large language models (LLMs) can coherently reason …

Background: Although non-specific low back pain (LBP) is known to be multifactorial, studies
from across the globe have documented their higher prevalence in nurses. This systematic …

A swiftly growing volume of literature, comprising both human and animal studies and
employing both observational and experimental designs, has documented striking individual …

Previous small studies and case reports have suggested that neurological disorders may be
associated with bullous pemphigoid (BP). The objective of this study was to assess BP risk …

2. Methods Data were analyzed from 2 observational studies. After summarizing each study
and the data collected, the sections that follow describe 4 steps used in data analysis …

OBJECTIVE: To study the predictors of mortality among patients with multi-drug resistant
Gram negative (MDRGN) infections and the role of MDRGN bacteria in the outcome of such …

The science of sports injury control, including both its cause and prevention, has largely
been informed by a biomedical and mechanistic model of health. Traditional scientific …

The assumption that exposures as measured in observational settings have clear and
specific definitions underpins epidemiologic research and allows us to use observational …