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(K2BX006125).","order":2,"name":"Ethics","group":{"name":"EthicsHeading","label":"Funding"}},{"value":"The authors report no conflicts of interest.","order":3,"name":"Ethics","group":{"name":"EthicsHeading","label":"Conflicts of Interest"}},{"value":"This retrospective analysis was approved as an exempt study by the local VA institutional review board (IRB).","order":4,"name":"Ethics","group":{"name":"EthicsHeading","label":"Ethics Approval"}},{"value":"This study was approved by the local VA IRB and was granted an exemption from requiring informed consent owing to its retrospective design and use of deidentified data.","order":5,"name":"Ethics","group":{"name":"EthicsHeading","label":"Consent to Participate"}},{"value":"Not applicable.","order":6,"name":"Ethics","group":{"name":"EthicsHeading","label":"Consent to Publish"}},{"value":"The datasets analyzed during the current study are not publicly available owing to ethical and legal restrictions and cannot be shared.","order":7,"name":"Ethics","group":{"name":"EthicsHeading","label":"Availability of Data and Material"}},{"value":"No custom code or software was used in this study.","order":8,"name":"Ethics","group":{"name":"EthicsHeading","label":"Code Availability"}},{"value":"All authors have participated sufficiently in the work to take public responsibility for the content. All authors have contributed to this manuscript in each of the following three ways: (1) made substantial contributions to conception and design, acquisition of data, or analysis and interpretation of data; (2) drafted the article or revised it critically for important intellectual content; and (3) reviewed and approved the final version to be published. All individuals who qualify for authorship on the basis of the criteria above are listed as authors. All authors have read and approved the final submitted manuscript and agree to be accountable for the work.","order":9,"name":"Ethics","group":{"name":"EthicsHeading","label":"Authors\u2019 Contributions"}}]}}