1 Department of Biostatistics, University of Rochester Medical Center, Rochester, NY, USA ; Veterans Integrated Service Network 2 Center of Excellence for Suicide Prevention, Canandaigua VA Medical Center, Canandaigua, NY, USA.
2 Department of Biostatistics, University of Rochester Medical Center, Rochester, NY, USA.
3 School of Medicine, Case Western Reserve University, Center for Health Care Research & Policy, MetroHealth Medical Center, Cleveland, OH, USA.
4 US Department of Veterans Affairs Cooperative Studies Program Coordinating Center, Palo Alto VA Health Care System, Palo Alto, CA, USA.
5 Department of Biostatistics, University of Rochester Medical Center, Rochester, NY, USA ; Veterans Integrated Service Network 2 Center of Excellence for Suicide Prevention, Canandaigua VA Medical Center, Canandaigua, NY, USA ; Department of Psychiatry, University of Rochester Medical Center, Rochester, NY, USA.