Usefulness of Colonoscopy in Patients with Hematochezia Aged under 40 Years
Clinical Endoscopy. 2020;53(4):385-386 
Su1696 FLEXIBLE SIGMOIDOSCOPY MAY BE ADEQUATE FOR EVALUATION OF HEMATOCHEZIA IN PATIENTS UNDER 40 YEARS OLD
Gastrointestinal Endoscopy. 2018;87(6):AB373-AB374
Endoscopic Findings in Patients Under the Age of 40 Years with Hematochezia in Singapore
Clinical Endoscopy. 2020;53(4):466-470
The challenge is now to incorporate preoperative computed tomography scan and postoperative colonoscopy into routine practice for patients aged over 40 years presenting with acute appendicitis
Surgery. 2020;
Colonoscopy Identifies Increased Prevalence of Large Polyps or Tumors in Patients 40–49 Years Old With Hematochezia vs Other Gastrointestinal Indications
Clinical Gastroenterology and Hepatology. 2016;14(6):843-849
S1166 The Usefulness of Screening Colonoscopy in Asymptomatic Hong Kong Chinese Aged Between 40-49 Years
Gastroenterology. 2010;138(5):S-195
Full Colonoscopy in Patients under 50 Years Old with Lower Gastrointestinal Bleeding
Gastrointestinal Stomas. 2019;
Sa1471 Hematochezia Predicts Large Polyps in Patients 40 to 49 Years Old
Gastrointestinal Endoscopy. 2014;79(5):AB225
Su1227 Prevalence of Colorectal Neoplasia in Asymptomatic Average-Risk Individuals Aged 40-49 Years Undergoing Screening Colonoscopy
Gastroenterology. 2014;146(5):S-407
The Prevalence Rate and Anatomic Location of Colorectal Adenoma and Cancer Detected by Colonoscopy in Average-Risk Individuals Aged 40–80 Years
Yearbook of Medicine. 2007;2007:417-418