• References

    Patient prep & instruction manual. Scheduled test: upper GI series. Penn Medicine website. Available at: Accessed May 22, 2013.

    Upper GI series.
    National Digestive Diseases Clearinghouse, National Institutes of Health website. Available at: Updated April 23, 2012. Accessed May 22, 2013.

  • Resources

    American Gastroenterological Association

    National Digestive Diseases Information Clearinghouse

  • Canadian Resources

    Canadian Association of Gastroenterology

    Radiology for Patients