Forbes contributors publish independent expert analyses and insights. Diane Omdahl is a Medicare expert who keeps her readers in the know. Here are two situations I reviewed recently. A 74-year-old ...

Colonoscopy billing can be very complex, hinging on distinctions between screening and diagnostic intent. A single ICD-10 code, CPT selection or missing modifier can shift a procedure from fully ...

Colonoscopy screening exams that are recommended for older U.S. adults failed to reduce the risk of death from colon cancer in a 10-year study that questions the benefits of the common procedure.

To identify genes whose expression is regulated by exogenous stimuli, we developed a gene trap strategy for high-throughput functional screening. We built a promoterless retroviral vector carrying the ...

Multiple checks by security agencies, aeronautical authorities and others saddled with border management at airports in Nigeria have become a torn in the flesh of passengers and other users of the ...