College of Palliative Medicine of Sri Lanka. 2 nd Annual Academic Sessions -2023 : Abstracts of Oral and Poster Presentations. ICPMSL [Internet]. 2023 Sep. 25 [cited 2025 Apr. 25];. Available from: https://cpmsl.zotarellifilhoscientificworks.com/index.php/cpmsl/article/view/9