Previous studies have shown a correlation between insurance status and the stage of diagnosis for particular cancers.
Although Keys had shown a correlation between heart disease and saturated fat, he had not excluded the possibility that heart disease was being caused by something else.
M. Harvey Brenner, a professor of public health at the University of North Texas and Johns Hopkins University, said that three decades of research had shown a correlation between the condition of the economy and human health, including life expectancy.
Studies have shown a correlation between the amount of television time they receive and success in local and congressional polls.
Although several studies have shown a correlation between a surgeon's length of experience and successful outcomes, there have been no studies of whether there is a link between the cost of the surgery and the outcome.
Fair, Isaac has shown a correlation between people's credit reports and their insurance risk.
Previous work has shown a correlation between electrical conductivity and ESD ignition sensitivity.
Studies have shown a correlation between the serum concentration of anti-Müllerian hormone (AMH) and ovarian stimulation outcome.
Previous research had shown a correlation between the rate of food transfer in both directions across female female dyads.
A study by an international research team has shown a correlation between frequent gaming and a greater volume of grey matter in a part of the brain linked to an internal reward system associated with addiction.
The results have shown a correlation between microbiological and chemical methods for assessment of quality with responses of electrochemical sensors.
