Although offering the vaccine at such an early age is sometimes controversial, its effectiveness and safety have not been a political issue in the US.
The cost-effectiveness of biologic agents is controversial, although cost-effectiveness studies need to consider the potential impact of anti-tumor necrosis factor treatments on work ability.
While benefiting some individuals, the social security program is often controversial in its effectiveness; it is disadvantageous for veterans and a burden to the national budget.
There are controversial results on effectiveness of TB preventive therapy in reducing incidence of TB disease in children with HIV.
There are controversial results on effectiveness of preventive therapy in reducing incidence of TB disease in HIV children.
In recent years, also due to limited availability of high quality evidence [ 12 ] and controversial publications on vaccine effectiveness [ 13, 14 ], Europe has experienced a surge of doubts about effectiveness of influenza vaccines.
Extracorporeal shockwave therapy – anecdotal evidence is good, but research into its effectiveness is controversial.
Poll results released today find New York City voters broadly supporting two of the city's rather controversial public-grading measures: effectiveness ratings for teachers and sanitary ratings for restaurants.
In the last two or three years, manufacturers have produced noninvasive devices for detecting abnormal tissue that may be invisible to the naked eye, and some dentists are beginning to use them, even though their effectiveness remains controversial.
The dynamic SpineCor (SC) brace is prescribed in several scoliosis clinics worldwide, but its effectiveness remains controversial.
