Wongtawee, S., Tantana, T. , Sae-Sia, W. , Pruphetkaew, N. and Wanitsuwan, W. 2021. Perceived Susceptibility, Severity, Benefits and Barriers in Colorectal Cancer Screening via Colonoscopy among a High Risk Population: A Comparative Study. Nursing Science Journal of Thailand. 39, 3 (Jun. 2021), 33–46.