In their recent article in Journal of Clinical Oncology, Soni et al 1 compared findings from randomized controlled trials (RCTs) in oncology with analogous observational comparative effectiveness ...
We examined the association between hydroxychloroquine use and intubation or death at a large medical center in New York City. Data were obtained regarding consecutive patients hospitalized with Covid ...
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 ...
An observational study published in BMJ Mental Health looks at coffee consumption and biological ageing in those with severe mental disorders. Dr Elizabeth Akam, Senior Teaching Fellow in Biosciences, ...
Valeritas Announces New Findings From Observational Study Suggesting That Delivery Of Insulin Via V-Go® May Improve Glycemic Control And Reduce Total Daily Insulin Dose For Patients With Type 2 ...
The GRACE principles lay out 3 questions to help healthcare providers, patients, and other decision makers evaluate the quality of noninterventional comparative effectiveness studies. Nonrandomized ...
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 ...
Statisticians point out that medical and other observational studies often produce results that are later shown to be incorrect. They now suggest ways to fix the system. S. Stanley Young, assistant ...
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, ...