PMC:2918338 / 1423-1772 JSONTXT

{"target":"https://pubannotation.org/docs/sourcedb/PMC/sourceid/2918338","sourcedb":"PMC","sourceid":"2918338","source_url":"https://www.ncbi.nlm.nih.gov/pmc/2918338","text":"The trial was a blinded, randomized trial with 2-6 year follow up. The oversight was carried out by multiple independent committees. It was conducted at 6 medical centres of the US Department of Veterans Affairs located in Durham, North Carolina: Hines, Illinois: Miami, Florida: Long Beach, California: Oklahoma City, Oklahoma and Phoenix, Arizona.","tracks":[]}