Related StoriesCornell biomedical engineers develop 'super natural killer cells' to destroy tumor cells in lymph nodesMeat-rich diet may boost kidney cancer riskMD Anderson study reveals why chemotherapy medications not effective for many pancreatic cancer patientsTo investigate, she and her colleagues used data from the NIA’s Baltimore Longitudinal Research of Ageing , a long-term study that has tracked several health-related information for a huge selection of Baltimore-area individuals since 1958. The researchers gathered data on the bone mineral density of 519 males, measured from 1973 to 1984. Then they used the same collection of data to discover which guys were eventually identified as having prostate cancer.Of 528 eligible sufferers, 204 were excluded before randomization . Of the sufferers who underwent randomization, 92 percent were followed for six months or until death . Process violations were few . The two treatment groups were comparable at baseline with regard to all or any baseline characteristics . Traffic incidents were the primary cause of injury. Just 45 percent of participants were transported to the initial hospital by ambulance. Most were transferred to study hospitals from another middle; the median period to arrival at the first hospital was 1.0 hour for direct admissions and 2.7 hours for transfers.