Punnawat Chandrachamnong. (2021) Survival Analysis after Surgery of Colorectal Cancer in Vajira Hospital. <i>Vajira Medical Journal</i>, <i>65</i>(4), 271-279.Punnawat Chandrachamnong. "Survival Analysis after Surgery of Colorectal Cancer in Vajira Hospital". Vajira Medical Journal 65 (2021):271-279.Punnawat Chandrachamnong. Survival Analysis after Surgery of Colorectal Cancer in Vajira Hospital. Text and Journal Publication:ม.ป.ท. 2021.