Jayawickrama MMA, de Silva MVC, Gonnewardene SAS, Stamp GWH, Lalani EN. Cytoplasmic induction and over-expression of cyclooxygenase-2 in human prostate  cancer in Sri Lanka: implications for prevention and treatment(a)Sri Lanka Medical Association. 115th Anniversary Academic Sessions. 2002 College of Pathologists of Sri Lanka. Academic Sessions 2002.