Intrauterine devices may offer some protection against cervical cancer, a large review of studies has found.
[Another large review suggests that echinacea may be effective against colds.] But vitamin C is apparently effective under certain circumstances.
A CRITIC AT LARGE review of the writer's autobiography, "Speak, Memory") [the original title was "Conclusive Evidence"].
The New Yorker, December 28 , 1998P. 124 A CRITIC AT LARGE review of the writer's autobiography, "Speak, Memory") [the original title was "Conclusive Evidence"]..
A large review of placebo-controlled trials of vitamin C for cold prevention and treatment has concluded that it is largely ineffective.
By Vladimir Nabokov The New Yorker, December 28 , 1998P. 124 A CRITIC AT LARGE review of the writer's autobiography, "Speak, Memory") [the original title was "Conclusive Evidence"]..
A large review of studies concludes that taking iron supplements during pregnancy reduces the risk for maternal anemia and for having a baby with low birth weight.
In a large review published in The New England Journal of Medicine, the Cook County group outlined the unnecessary deaths that resulted.
In a large review of studies, researchers have found almost no evidence that taking vitamin D supplements has any effect in preventing osteoporosis in middle-aged adults.
Giving a bit of sugar to a baby about to get a shot might reduce the pain, a large review of studies suggests.
A large review of studies suggests that a common procedure in labor, intentionally breaking the water, has no effect in reducing the labor time or assuring the baby's health.
