Study flowchart and sample screening process. a Screening process for 1538 study participants. b Selection of groups with distinct control effects based on quartiles. CYL, cylinder; SE, spherical ...

The study was the first randomized controlled trial — widely considered the gold standard for testing medical interventions — of the procedure. Published online October 9 in the New England ...

Cleveland Clinic patients who received the Ross procedure for aortic valve replacement after 2000 have experienced better outcomes than patients who received the procedure prior to 2000, according to ...

A new European study on colonoscopies — the largest of its kind — has complicated results, and it's left some people wondering whether they should have the procedure to screen for colon cancer.

Kishida's team noted that infection was observed in 1 (.21%) out of the 486 patients that did not participate in the research procedure and 2 (1.72%) of the 116 patients that did have the procedure.

Study indicates neurosurgical procedure used to measure dopamine and serotonin is safe ... This study was supported by National Institutes of Health F30DA053176, R01DA048096, ...