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					 			      	Diseases and Disorders - Britannica
					 			      	 
 An impairment of the normal state of a human being that interrupts or modifies its vital functions. https://www.britannica.com/topic-browse/Health-and-Medicine/Diseases-and-Disorders
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					 			      	Brain Disorders - Healthline
					 			      	 
 Your brain is your body’s control center. It’s part of the nervous system, which also includes the spinal cord and a large network of nerves and neurons. Together, the nervous system controls everything from your five senses to the muscles throughout your body. http://www.healthline.com/health/brain-disorders
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					 			      	A to Z List of Medical Diseases, Disorders, Common Medical Conditions Explained - Buzzle
					 			      	 
 Very rarely do people, other than those involved in the medical field, bother to find out anything much about different diseases and disorders, until somebody close is afflicted by them. http://www.buzzle.com/articles/diseases-and-disorders/
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					 			      	Research Paper Topics about Diseases and Disorders - Questia
					 			      	 
 Research within librarian-selected research topics on Diseases and Disorders from the Questia online library, including full-text online books, academic journals, magazines, newspapers and more. https://www.questia.com/library/science-and-technology/health-and-medicine/diseases-and-disorders
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					 			      	Eye Diseases and Eye Disorders - Bausch & Lomb
					 			      	 
 Many eye diseases have no early symptoms. They may be painless, and you may see no change in your vision until the disease has become quite advanced. http://www.bausch.com/your-eye-concerns/diseases-and-disorders
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					 			      	Disease versus Disorder: What's in a Word? - SirenSong
					 			      	 
 The terms disease and disorder are often used interchangeably. But is there actually a difference? https://www.sireninteractive.com/sirensong/disease-versus-disorder-what’s-in-a-word/
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					 			      	Diseases and Conditions - Disease and Condition Information from Mayo Clinic Experts
					 			      	 
 Comprehensive guides on hundreds of diseases and conditions from Mayo Clinic experts. http://www.mayoclinic.org/diseases-conditions
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					 			      	List of Diseases - Autoimmune and Autoimmune-Related Diseases
					 			      	 
 AARDA Autoimmune and Autoimmune-Related Diseases from American Autoimmune. http://www.aarda.org/autoimmune-information/list-of-diseases/
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					 			      	Lists of Diseases - Wikipedia, the Free Encyclopedia
					 			      	 
 A medical condition is a broad term that includes all diseases and disorders. https://en.wikipedia.org/wiki/Lists_of_diseases
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					 			      	Diseases and Conditions A-Z Index - CDC
					 			      	 
 CDC Diseases and Conditions A-Z Index. http://www.cdc.gov/DiseasesConditions/az/a.html
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					 			      	Medical Diseases & Conditions A-Z List 'A' - MedicineNet
					 			      	 
 Index of comprehensive articles on medical diseases and conditions, a listing. Covers all aspects of medicine produced by doctors. http://www.medicinenet.com/diseases_and_conditions/alpha_a.htm
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					 			      	Diseases A-Z - BrainFacts
					 			      	 
 Access a list of more than 400 neurological disorders from the National Institute of Neurological Disorders and Stroke. Summaries give symptom descriptions, treatment options, and prognosis, along with information about ongoing research on causes, diagnosis, and potential therapies. http://www.brainfacts.org/diseases-disorders/diseases-a-to-z-from-ninds
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					 			      	Crohn's Disease: What Is It? Symptoms, Causes, Prognosis, and More - WebMD
					 			      	 
 Informatin on Cron's disease, a chronic disease of the digestive system. http://www.webmd.com/ibd-crohns-disease/crohns-disease/digestive-diseases-crohns-disease
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					 			      	Disease - Wikipedia, the free encyclopedia
					 			      	 
 A disease is a particular abnormal condition, a disorder of a structure or function, that affects part or all of an organism. The causal study of disease is called pathology. Disease is often construed as a medical condition associated with specific symptoms and signs. https://en.wikipedia.org/wiki/Disease