Abhayo, Phrakrusangkharak Thawee, Kittiyaporn Kamkhai, Chennapa Hanngon, and Pavinee Wongkanha. 2022. “COVID-19 AND DEPRESSION IN THE ELDERLY”. Journal of MCU Nakhondhat 9 (9). Nakhon Si Thammarat, Thailand:1-14. https://so03.tci-thaijo.org/index.php/JMND/article/view/263789.