Thirumoorthy D, Premakumari J, Kavitha Parthasarathy, R. Aroun Prasath, and Lakshmi Devi R, “A Study to Assess The Effectiveness of Health Teaching Booklet on Knowledge Regarding Post Retirement Psycho logical Problems and Its Prevention among Elderly People in Selected Urban Areas, Bangalore”, ijamscr, vol. 10, no. 3, pp. 346–352, Sep. 2022.