Dr. Ponce adds that the next step is evaluating the efficacy and longer - term safety of the treatment, which will not be known until the last patient completes the two - year evaluation later this year. (sciencedaily.com)
«While the small - scale study suggests that beta - blockers may reduce the risk of breast cancer returning, more research is needed in this area to determine the effectiveness and safety of the treatment before it can be routinely offered to breast cancer patients. (politics.co.uk)
«The NFL research could focus on safety of the treatment and the potential short - and long - term effects of the procedures,» Matthews said. (sciencedaily.com)