1. Hong Kong Cancer Registry Hospital Authority.https://www3.ha.org.hk/cancereg/default.asp.
2. Recommendations on prevention and screening for colorectal cancer in Hong Kong;LAM TH;Hong Kong Med J, [s. l.],2018
3. Screening for colorectal cancer in Chinese: Comparison of fecal occult blood test, flexible sigmoidoscopy, and colonoscopy
4. Significant long term reduction in colorectal cancer mortality with colonoscopic polypectomy: findings of the National Polyp Study;Zauber AG;Gastroenterol,2007
5. SandyNg Aditya K.Sreenivasan JillianPecoriello Peter S.LiangPolyp Detection Rate Correlates Strongly with Adenoma Detection Rate in Trainee Endoscopists: 1.