In the largest study of its kind, the new research, published in the British Medical Journal, used an approach known Mendelian randomisation to explore the link.
In the largest study of its kind to date, researchers at Edinburgh University examined the medical records of 648 Alzheimer's patients in the Indian city of Hyderabad.
In the largest study, sponsored by the World Health Organization and the Chinese government, a total of 1,000 men in 10 locations are receiving monthly testosterone injections.
In the largest study so far of survivors of childhood or adolescent cancer, published last October in The New England Journal of Medicine, researchers documented a high rate of illness because of chronic conditions caused by life-saving treatments.
In the largest study to date, Dr. Lieberman said that in 3,000 patients examined for signs of colon cancer, half of the dangerous lesions found were in the upper colon, and sigmoidoscopy would not have found them.
In the largest study of its kind analysing blood pressure in every nation between 1975 and 2015, the scientists say it has dropped sharply in wealthy countries – possibly due to healthier diets and lifestyles – but risen in poorer ones.
CINCINNATI — Six states bordering the Ohio River are joining the Environmental Protection Agency in the largest study of its kind to identify and reduce dangerous levels of bacteria that plague the waterway.
In the largest study of malignant mesothelioma, the group that took Alimta combined with cisplatin (a standard cancer drug) survived a year on average, compared with nine months for those who took only cisplatin.
In the largest study to date, research sponsored by the National Institutes of Health in 1993 found that in 15,000 low-risk pregnancies, ultrasound detected only 17percentt of fetal structural anomalies before 24 weeks.
Cholesterol-lowering drugs reduced the risk of a heart attack or stroke by one-third in the largest study of people at high risk for these conditions, including some with seemingly normal cholesterol levels.
In the largest study of the long-term effects of Lyme disease, patients who received conventional treatment report no greater level of health problems years later than those who never had the disease, researchers said yesterday.
