DEMOGRAPHIC PROFILE, SUBSTANCE USE TRENDS AND ASSOCIATED PSYCHOTIC DISORDERS AMONG VETERANS WITH MENTAL HEALTH CONDITIONS: A RETROSPECTIVE COHORT STUDY OF US VETERANS. - Obermann, Jason; Divadeenam, Krishna; Flynn, Alexandra V.; Thakur, Hemant; Singh, Vikas; Sharma, Rishi; Wiegmann, Thomas; Boinpelly, Varun; Grasing, Kenneth; Sharma, Mukut; Sharma, Ram (ASEAN Journal of Psychiatry, 2024)