Tirkey, Sudhir, et al. “Study of Effectiveness of Outsourcing in Different Functional Areas of Hospital by Using Cramer’s V Co-Efficient”. International Academic Journal of Business Management, vol. 8, no. 1, June 2021, pp. 17-24, https://doi.org/10.9756/IAJBM/V8I1/IAJBM0803.