Dr Vishnu has given lectures, seminars and workshops on research methods. His expertise lies in the following areas-

1. Systematic Reviews
2. Randomized Controlled Trials
3. Research Methods
4. Qualitative Research
5. Mixed Methods Research
6. Research Ethics

Selected invited talks

1. Renjith, V., (2019, May). Scientific Writing. NRSI South Zone Regional conference. MIMS College of Nursing Calicut. Kerala. 02 May. 2019
2. Renjith, V., (2019, May). Workshop on Introduction to Qualitative Research Methods in healthcare. Govt College of Nursing Calicut. Kerala. 01 May. 2019
3. Renjith, V., (2019, Feb). Secondary Prevention of Stroke. Indian National Stroke congress. Organized by Indian Stroke Association at Ahmedabad, Gujarat. 16 March 2019
4. Renjith, V., (2019, Jan). ICH- Good Clinical Practices. Investigators meeting of RESTORE trial. Organized by the ICMR Indian Stroke Clinical Trial Network., Thiruvananthapuram, Kerala. 17 Jan 2019
5. Renjith, V., (2019, Jan). Hypothesis Testing- Application of Parametric and Non-Parametric statistics. Faculty Development program, Gokulam College of Nursing, Thiruvananthapuram, Kerala. 12 Jan 2019
6. Renjith, V., (2018, Nov). Scientific Research Grants- opportunities and Challenges. National Conferences on Best practices in Nursing. Organized by Bishop Benziger College of Nursing, Kollam, Kerala. 30 Nov 2018.
7. Renjith, V., (2018, Oct). Registration of Clinical Trials. Endowment Lecture at Manikaka Topawala Institute of Nursing, Gujarat. 16. Oct. 2018
8. Renjith, V., (2018, Mar). Promoting Integrity in Research Dissemination: Publication Ethics. Faculty Development Program. Govt Medical College, Thiruvananthapuram, Kerala. 06 & 08 March 2018.
9. Renjith, V., (2017, May). Mixed Methods Research. National Conference on Research Methodology. MGM Muthoot College of Nursing Kerala. 5^th May 2017.
10. Renjith, V., (2016, November). Randomization Process & Blinding. Workshop on Systematic Reviews. Manipal College of Nursing Manipal, Manipal University. 29 & 30 November 2016.