A CME article by Dr.W.A.N.D Wickramasinghe is published in the new issue of Journal of the College of Community Physicians of Sri Lanka, 2019, 25 (1). The article titled  2019, 25 (1) “Canonical correlation analysis: an introduction to a multivariate statistical analysis” discuss the use of CCA as an important multivariable technique to explore complex relationships between multiple variables.