Journal Article
                        
                        Perera, Thisara, Priyanga  Ranasinghe, Udeshika  Perera, Sherin  Perera, Madura  Adikari, Saroj  Jayasinghe, and Godwin R Constantine.  
"Knowledge of prescribed medication information among patients with limited English proficiency in Sri Lanka." BMC research notes 5, no. 1 (2012): 658.