Sir, Research is an important goal of every academician and clinician. Research can be carried out in several different ways, examples include ‘clinical research’ i.e. double blind randomised placebo controlled clinical trials, ‘drug utilization studies’ i.e. the study of the utilization of drugs for the treatment of various communicable and non-communicable diseases, ‘qualitative studies’ i.e. a study used to gain an understanding of underlying reasons, opinions, and motivations. Apart from all these there is another important and interesting study known as ‘registry study’. Read more . . . .