May 12, 2026 expert reaction to observational study on mothers’ jobs and autism diagnoses in children . An observational study published in Occupational & Environmental Medicine ...

About 80% of people with Parkinson’s experience gastrointestinal issues. These issues can develop up to 10-20 years before a ...

Mutational Analysis of Patients With Colorectal Cancer in CALGB/SWOG 80405 Identifies New Roles of Microsatellite Instability and Tumor Mutational Burden for Patient Outcome Comparative efficacy ...

Observational studies are critical in evaluating the long-term safety and effectiveness of new therapies on patients’ lives. However, two major shifts are significantly changing the research ...

Racial disparities in hospitalization rates for ambulatory care–sensitive conditions are concerning and may signal differential access to high-quality ambulatory care. Whether racial disparities are ...

Companies need a blend of quantitative and qualitative data for a comprehensive view of their customers. The purpose of observational research is to understand what people are doing. The purpose of ...

In an effort to explore ways to improve clinical observation skills among medical students, researchers found significant improvement in observational recognition skills among students who took an art ...

Proponents of hospital-based observation care argue that it has the potential to reduce health care spending and lengths-of-stay, compared to short-stay inpatient hospitalizations. However, critics ...

The Regulatory Citation and How It Applies: “Research that only includes interactions involving educational tests (cognitive, diagnostic, aptitude, achievement), survey procedures, interview ...

Malocclusions, or misaligned bites, refers to a condition in which the upper and lower teeth do not align properly when the mouth is closed. It can arise from a variety of factors, including tooth ...