Long-term disability associated with war-related experience among Vietnam veterans: retrospective cohort study.

"The authors declare no conflict of interest."

"Supported by The Australian Department of Veterans’ Affairs (DVA) provided funding and administrative data for the study. Under the terms of funding, the Commonwealth of Australia retains copyright on this work. The design, analysis and interpretation of the results were undertaken solely by the investigators. DVA approved the manuscript for publication after providing comments that clarified terminology and technical aspects of the study. However, the views expressed do not necessarily represent the views of the Minister for Veterans’ Affairs or the Department of Veterans’ Affairs. The Commonwealth does not give any warranty nor accept liability in relation to the contents of this work."