| The PHQ-9 Item 9 based screening for suicide risk: a validation study of the Patient Health Questionnaire (PHQ)− 9 Item 9 with the Columbia Suicide Severity Rating Scale (C-SSRS) PJ Na, SR Yaramala, JA Kim, H Kim, FS Goes, PP Zandi, JLV Voort, ... Journal of affective disorders 232, 34-40, 2018 | 247 | 2018 |
| Mental health impact of the COVID-19 pandemic in US military veterans: a population-based, prospective cohort study ML Hill, B Nichter, PJ Na, SB Norman, LA Morland, JH Krystal, ... Psychological Medicine 53 (3), 945-956, 2023 | 76 | 2023 |
| A systematic review of older adults’ request for or attitude toward euthanasia or assisted-suicide DA Castelli Dransart, S Lapierre, A Erlangsen, SS Canetto, M Heisel, ... Aging & mental health 25 (3), 420-430, 2021 | 64 | 2021 |
| Prevalence and trends in suicidal behavior among US military veterans during the COVID-19 pandemic B Nichter, ML Hill, PJ Na, AC Kline, SB Norman, JH Krystal, SM Southwick, ... JAMA psychiatry 78 (11), 1218-1227, 2021 | 59 | 2021 |
| The relative influence of individual risk factors for attempted suicide in patients with bipolar I versus bipolar II disorder WV Bobo, PJ Na, JR Geske, SL McElroy, MA Frye, JM Biernacka Journal of Affective Disorders 225, 489-494, 2018 | 58 | 2018 |
| Prevalence, risk and protective factors associated with suicidal ideation during the COVID-19 pandemic in US military veterans with pre-existing psychiatric conditions PJ Na, J Tsai, ML Hill, B Nichter, SB Norman, SM Southwick, RH Pietrzak Journal of Psychiatric Research 137, 351-359, 2021 | 44 | 2021 |
| Factors associated with post-traumatic growth in response to the COVID-19 pandemic: Results from a national sample of US military veterans PJ Na, J Tsai, SM Southwick, RH Pietrzak Social Science & Medicine 289, 114409, 2021 | 42 | 2021 |
| Mental health of US combat veterans by war era: Results from the National health and Resilience in veterans study PJ Na, PP Schnurr, RH Pietrzak Journal of psychiatric research 158, 36-40, 2023 | 41 | 2023 |
| Moral injury among US combat veterans with and without PTSD and depression SB Norman, B Nichter, S Maguen, PJ Na, PP Schnurr, RH Pietrzak Journal of psychiatric research 154, 190-197, 2022 | 36 | 2022 |
| Social disconnection as a global behavioral epidemic—a call to action about a major health risk factor PJ Na, DV Jeste, RH Pietrzak JAMA psychiatry 80 (2), 101-102, 2023 | 35 | 2023 |
| Military sexual trauma in the United States: Results from a population-based study B Nichter, R Holliday, LL Monteith, PJ Na, ML Hill, AC Kline, SB Norman, ... Journal of Affective Disorders 306, 19-27, 2022 | 33 | 2022 |
| Prevalence, risk and protective factors of alcohol use disorder during the COVID-19 pandemic in US military veterans PJ Na, SB Norman, B Nichter, ML Hill, MI Rosen, IL Petrakis, RH Pietrzak Drug and Alcohol Dependence, 108818, 2021 | 30 | 2021 |
| Utility of pretransplant psychological measures to predict posttransplant outcomes in liver transplant patients: a systematic review SK Fineberg, A West, PJ Na, M Oldham, M Schilsky, KA Hawkins, HB Lee General Hospital Psychiatry 40, 4-11, 2016 | 30 | 2016 |
| Epidemiology of DSM-5 alcohol use disorder in US military veterans: Results from the National Health and Resilience in Veterans Study KE Panza, AC Kline, PJ Na, MN Potenza, SB Norman, RH Pietrzak Drug and alcohol dependence 231, 109240, 2022 | 28 | 2022 |
| Loneliness in US military veterans during the COVID-19 pandemic: A nationally representative, prospective cohort study PJ Na, E Straus, J Tsai, SB Norman, SM Southwick, RH Pietrzak Journal of Psychiatric Research 151, 546-553, 2022 | 24 | 2022 |
| Mental health and suicidal ideation in US military veterans with histories of COVID-19 infection P Na, J Tsai, I Harpaz-Rotem, R Pietrzak BMJ Mil Health 168 (1), 15-19, 2022 | 22 | 2022 |
| National trends of suicidal ideation and mental health services use among US adults with opioid use disorder, 2009–2020 PJ Na, TJ Bommersbach, IL Petrakis, TG Rhee EClinicalMedicine 54, 2022 | 19 | 2022 |
| Posttraumatic distress symptoms and their response to treatment in adults with prolonged grief disorder PJ Na, S Adhikari, KL Szuhany, AZ Chen, RR Suzuki, M Malgaroli, ... The Journal of Clinical Psychiatry 82 (3), 32266, 2021 | 18 | 2021 |
| Cannabis use among US military veterans with subthreshold or threshold posttraumatic stress disorder: Psychiatric comorbidities, functioning, and strategies for coping with … ML Hill, M Loflin, B Nichter, PJ Na, S Herzog, SB Norman, RH Pietrzak Journal of Traumatic Stress 35 (4), 1154-1166, 2022 | 16 | 2022 |
| “Lives of despair” at risk for “deaths of despair”: tracking an under-recognized, vulnerable population PJ Na, EA Stefanovics, TG Rhee, RA Rosenheck Social psychiatry and psychiatric epidemiology 57 (6), 1123-1134, 2022 | 15 | 2022 |
Robert PietrzakU.S. Department of Veterans Affairs National Center for PTSD; Department ofВерификована је имејл адреса на yale.edu