@article{StratmannCzerwinskaFilmannetal.2021,
  author    = {Katharina Christina Stratmann and Katarzyna Czerwinska and Sonja Natalie Filmann and Wolfgang Tacke and Christoph Weber and Herbert Bock and Irina Ursula Blumenstein},
  title     = {Prevalence of colorectal cancer and its precursor lesions in symptomatic patients under 55 years of age undergoing total colonoscopy: results of a large retrospective, multicenter, controlled endoscopy study},
  journal   = {International journal of colorectal disease},
  volume    = {36.2021},
  number    = {8},
  pages     = {1695 -- 1700},
  doi       = {10.1007/s00384-021-03898-7},
  year      = {2021},
}