Prof. Dr,Lale Berkoz PDYAPDE. Participation Of The Elderly In Social And Physical Activities, Case Of Istanbul. Int. j. soc. sci. humanit. invent. [Internet]. 2015 Oct. 16 [cited 2024 May 10];2(10). Available from: https://valleyinternational.net/index.php/theijsshi/article/view/265