Sandarenu KLKTD, Liyanage, LPGI, Jayaneththi, HPJH, Thilakarathna AGLN, Wijewardhana, RGMSD, Wijesiri HSMSK, Balasuriya, A, an abstract with poster presentation on knowledge towards elderly care among nursing undergraduates at KDU, Sri Lanka at the 12th International Research conference, KDU on 12th September 2019