Supreme worth of clinical epidemiology in Africa:bancroftian Filariasis as just one case in point.

Clinical epidemiology is going to be the Discipline par excellence of the next century, if not the millennium. Coming as it does from one who has spent decades in clinical medicine and therapeutics, this is a bold statement. Clinical epidemiology answers the questions what? Where? How? When? Who? Why? And Which? In matters of health and disease.