Manomaipiboon, B., Assawawitoontip, S., Kokaewichain, S. and Manasvanich, B.- ake (2020) “An Educational Video Intervention to Increase Advance Care Planning in A Geriatric Clinic: A Randomized Controlled Trial”, Vajira Medical Journal : Journal of Urban Medicine, 64(4), pp. 235–242. doi: 10.14456/vmj.2020.23.