Nakaphitoon, P. ., K. . Abhichattibutra, and P. . Thungjaroenkul. “Development of an Information Provision Model for Cancer Patients’ Relatives, Male Medical Ward, Buddhachinaraj Phitsanulok Hospital”. Nursing Journal CMU, vol. 47, no. 4, Dec. 2020, pp. 302-13, https://he02.tci-thaijo.org/index.php/cmunursing/article/view/247957.