References

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Harding, M. & Snyder, J.S. (2016) Winnningham’s critical thinking cases in           nursing(6^thed.). St. Louis, MO: Elsevier Mosby.

Lewis, S., Bucher, L., Heitkemper, M.,   Harding, M.,   Kwong, J., & Roberts,           D. (2016).Medical-surgical nursing: Assessment and management of           clinical problems(10^thed.). St. Louis, MO: Elsevier Mosby. 

Pfizer. (2018, May, 15). Meet Rasheed, Who’s Living with Ulcerative                        Colitis [Video file]. Retrieved from https://www.youtube.com/watch?v=tBHA13KyxD4

Smeltzer, S., & Bare., Brenda, (2004). Medical -Surgical Nursing(10th)                   Philadelphia,PA: Lippincott Williams & Wilkins.