In the study, researchers examined forty-three published studies about the link between Alzheimers disease and smoking.

VOA: special.2010.03.09

That risk was based on smaller studies." A study on Avandia funded by GlaxoSmithKline published last year, found no increase in heart attacks.

VOA: standard.2010.03.02

To sort out the confusion, Hashibe and her colleagues used statistical techniques to, in effect,make one big study out of the previous smaller studies.

VOA: standard.2010.06.30

Fitzgerald says his randomized study provides additional support for previous studies that suggested doctors are sometimes waiting too long before beginning treatment for HIV-infected patients.

VOA: standard.2010.07.21

But a new study finds that many schools across the United States are not doing enough to motivate or prepare students to pursue bioscience studies in college.

VOA: standard.2009.11.25

This new study combined a large number of previous studies and concluded that a lack of social interactions ranks right up with smoking,obesity, and alcoholism as a risk factor for death.

VOA: standard.2010.07.29

That's the finding in a new study that analyzed over 750 published studies on children's health the findings were base on data from 50 years studies from children health, and health care disparities "Racial and ethnic disparities in children's health care are quite extensive, pervasive and persistent."

VOA: standard.2010.04.07