Lohacheewa, Suchanya, Yajai Sitthimongkol, Yupapin Sirapo-ngam, and Chukiat Viwatwongkasem. 2016. “Psychological Distress of Family Members Caring for a Relative With First Episode Schizophrenia”. Pacific Rim International Journal of Nursing Research 20 (3):183-95. https://he02.tci-thaijo.org/index.php/PRIJNR/article/view/42718.