Chueskul , P. . . . . . . . . . . . . ., T. . . . . . . . . . . . Akkadechanunt, and O.-A. . . . . . . . . Wichaikhum. “Applying Lean Thinking to Improve Discharge Process for Sick Newborn Babies, Pediatric Ward 3, Buddhachinaraj Phitsanulok Hospital”. Nursing Journal CMU, vol. 47, no. 2, May 2020, pp. 427-39, https://he02.tci-thaijo.org/index.php/cmunursing/article/view/241833.