Chae, S., Kang, H., Lee, H., & Shin, H. (1999). The effects of spousal support on the parenting stress and quality of life of mothers with preschool children. Journal of the Korean Society of Maternal and Child Health, 3(2), 187-195.

Han, J. S., & Shin, H. (1999). Injury associated with baby walker. Journal of Korean Academy of Nursing, 29(2), 361-370. https://doi.org/10.4040/jkan.1999.29.2.361