Colorectal cancer incidence differs within ethnic Chinese.
Cheng
Tsun-I
TI
Huang
Andrew T
AT
D044466:Asian People; D002681:China / Q000208:ethnology; D003113:Colonoscopy; D015179:Colorectal Neoplasms / Q000175:diagnosis / Q000453:epidemiology* / Q000208:ethnology*; D006801:Humans; D009780:Occult Blood; D012812:Sigmoidoscopy