1.      Nagarajan P, Karunagari K, Thappa DM. Ultra Violet Light Therapy and psoriasis - Nursing perspectives. International Journal of Nursing Education. 2013; 5: 147-51.

2.      Nagarajan P, Karunagari K. Awareness on Psoriasis. Journal of Nursing Trendz. 2013;4:16-20.

3.      Nagarajan P. Relaxation therapy in Psoriasis. Journal of Nursing Trendz. 2014; 5:35- 38.

4.      Nagarajan P. Quality Time- a Mental Health Need of Today’s Children.  International Journal of Psychiatric Nursing. 2015; 5: 29-30.

5.      George D, Nagarajan P, Rajkumar RP, Kavitha RR. Effect of Structured Teaching Programme on Knowledge Regarding Specific Learning Disabilities among Primary School Teachers. International Journal of Psychiatric Nursing. 2015; 5: 69-72.

6.      Lekshmi P, Nagarajan P, Kattimani S, Kavitha RR. Effect of Structured Teaching Programme on Knowledge Regarding Substance Abuse among Adolescents. International Journal of Psychiatric Nursing. 2015; 5: 143-46.    

7.      Mani AM, Mathew J, Nagarajan P, Kattimani S. Student Nurses Attitude towards Suicide. International Journal of Psychiatric Nursing. 2015; 5: 107-

8.      Mathew J, Nagarajan P, Menon V. The Effect of Psycho-education on Knowledge, Attitude and Burden of Caregivers of Clients with Bipolar Affective Disorder. International Journal of Current Research Dec 2015;7:24285-7.

9.      Pillai AJ, Pavithra S, Jacob SS, Unnikrishnan SV, Nagarajan P and Kattimani S. Quality of life of caregivers of stroke patients by questionnaire method. International Journal of Current Research 2015; 7: 24292-3.

10.  Nagarajan P. Quality of Life of Patients with Psoriasis: A Cross- Sectional Survey from a Tertiary Health Care Center. International Journal of Current Research. 2016; 8: 25363-5.

11.  Nagarajan P. A questionnaire-based survey of patients' knowledge regarding psoriasis. International Journal of Psychiatric Nursing. 2016; 1: 18-23.

12.  Pillai AJ, Pavithra S, Jacob SS, Unnikrishnan SV, Nagarajan P, Kattimani S. The relationship between demographic variables and caregiver burden among caregivers of stroke. International Journal of Psychiatric Nursing.2016; 1: 77-82.

13.  Nagarajan P, Kattimani S, Sonam N, Deepthi G, Lekshmi P. Level of depression among geriatric clients attending a tertiary referral hospital, South India. International Journal of Psychiatric Nursing. 2016; 2: 53-57.

14.      Padmavathi N. Effect of Nursing Intervention on the Knowledge and Short-Term      Utilization of Quality Time Activity by Parents of Children with Behavioral Problems.      Biomed J Sci & Tech Res 1(7)- 2017. BJSTR. MS.ID.000605. DOI: 10.26717/BJSTR. 2017.01.000605.

15.  Nagarajan P, Thappa DM. Effect of an educational and psychological intervention on knowledge and quality of life among patients with psoriasis. Indian Dermatol Online J      2018;9:27-32.

16.  Shajan AS, Nagarajan P, Kattimani S. Profile of substance use and health risk due to      substance use in subjects attending outpatient departments of a tertiary care hospital,      South India. Indian J Soc Psychiatry 2018;34:120-4.

17.  Viswam A, Nagarajan P, Kuppili PP, Bharadwaj B. Cognitive functions among recently       detoxified patients with alcohol dependence and their association with motivational state to quit. Indian J Psychol Med 2018;40:310-4.

18.  Nagarajan P. Helping Art of Clinical Nursing: Application of Theory in Enhancing the      Quality of Life of Patients with Psoriasis. International Journal of Psychiatric Nursing.    2018; 4: 36-38.

19.  Subash P, Nagarajan P, Kattimani S. Risk of relapse in clients with alcohol dependence       syndrome in a tertiary care hospital. Indian J Public Health 2018;62:218-20

20.  Nagarajan P. Impact of Psoriasis on Psychological Well-being–Screening by GHQ-12.     International Journal of Psychiatric Nursing. 2019; 5: 40-43.

21.  Padmavathi Nagarajan., DM Thappa. Clinical Profile of Patients with Psoriasis and their Attitude Towards the Illness. European Medical Journal (EMJ) 2020;5[1]:79-85

22.  Padmavathi Nagarajan, Shivanand K, Parthibane S. Level of stigma towards mental illness among the Caregivers of Clients With Mental Illness and Other Chronic Medical Illness. International Journal of Psychiatric Nursing.  2020; 6 (1):41-6.

23.  Nagarajan P, Bharadwaj B, Kattimani S. Five-year trend in issuing disability certificates from a general hospital psychiatric unit in South India. Indian J Psychol Med. 2020; 42(5):451–55.

24.  Nagarajan P, Balachandar G, Menon V, Saravanan B. Effect of a video-assisted teaching program about ECT on knowledge and attitude of caregivers of patients with major mental illness. Indian J Psychol Med. 2021;43(1):45–50.

25.  Sharma BN, Nagarajan P, Bharadwaj B, Kattimani S. Problematic use of the Internet and its correlates with psychological well‐being among undergraduate dental students. Indian J      Community Med 2021;46: 167-9.

26.  Chinneimawi E, Nagarajan P, Menon V. Caregiver burden and disability in somatoform disorder:An exploratory study. Indian J Psychol Med. 2021;43:500-7.

27.  Prabhakaran S, Nagarajan P, Varadharajan N, Menon V. Relationship between Quality of Life and social support  among patients with Schizophrenia and Bipolar disorder - A cross-sectional Study.  J Psychosoc. Rehab. Ment. Health 2021;8(2):137-45.

28.  Kirubasankar A, P Nagarajan P, Kandasamy P, Kattimani S. More students with anxiety       disorders in urban schools than in rural schools: a comparative study from Union Territory, India, Asian Journal of Psychiatry 2021;56: 102529. doi: 10.1016/j.ajp.2020.102529. Epub 2020 Dec 28.PMID: 33421695

29.  Ralte Lalthankimi, Padmavathi Nagarajan, Vikas Menon, Jeby Jose Olickal. Predictors of Suicidal Ideation and Attempt among Patients with Major Depressive Disorder at a Tertiary Care Hospital, Puducherry. J Neurosci Rural Pract 2021;12:122–8.

30.  Moummourtty P, Nagarajan P, Rajkumar RP, Kaliamoorthy C. Rehabilitation needs of patients with schizophrenia attending the general hospital psychiatric unit of a tertiary care hospital in South India. Ind Psychiatry J 2020;29:329-34.

31.  Uma Maheswari A, Rathinasabapathy B,  Nagarajan P. Effect of a Brief Intervention on Anger Management among Adolescents. International Journal of Psychiatric Nursing. 2021;7:45 – 9.

32.  Balachandar G, Nagarajan P, Menon V, Saravanan B. Response to the Comments on “Effect of a VideoAssisted Teaching Program About ECT on Knowledge and Attitude of Caregivers of Patients with Major Mental Illness”. Indian J Psychol Med. 2021;43:464.

33.  Dhanapal K, Nagarajan P, Kaliamoorthy C, Kandasamy P. Effect of a brief intervention on stress and coping in primary caregivers of children with intellectual disability. Indian J Soc Psychiatry. DOI:10.4103/ijsp. Epub 2020 oct 08.

34.  Borah K, Nagarajan P, Bharadwaj B. A Comparative study of disability between bipolar affective disorder and schizophrenia using Indian disability evaluation and assessment scale. Indian J Soc Psychiatry  DOI:10.4103/ijsp. Epub 2020 oct 08.

35.  Thakur V, Nagarajan P, Rajkumar RP. Coping and burden among caregivers of patients with major mental illness. Indian J Soc Psychiatry DOI:10.4103/ijsp. Epub 2020 oct 08.