Amani Alsayes, Aria Musailm DASAMA. Correlation between poor palliative performance scale (pps) with or without brain lesion and overall survival in KFSH Dammam hospital during the year 2015. jmbas [Internet]. 2017 Jan. 4 [cited 2025 May 17];3(12). Available from: https://jmbm.in/index.php/jmbas/article/view/26