Wiwattanaworaset, Pakawat, and Jarurin Pitanupong. “The Outpatients’ Grief Reactions from the Passing of His Majesty King Bhumibol Adulyadej In Songklanagarind Hospital”. Journal of the Psychiatric Association of Thailand 63, no. 3 (September 28, 2018): 285-294. Accessed May 27, 2019. https://www.tci-thaijo.org/index.php/JPAT/article/view/147989.