@article{958045,
      recid = {958045},
      author = {Ng, Siew Chin, and Chan, Heyson C. H., and Lui, Rashid N.  S.,},
      title = {Clinical challenges & images in gastroenterology : a  diagnostic guide /},
      pages = {1 online resource (xiv, 330 pages) :},
      url = {http://library.usi.edu/record/958045},
}