- 	
					                 		        				  								  
					 			      	Chronic Fatigue Syndrome (CFS) or Systemic Exertion Intolerance Disease (SEID) - MedicineNet
					 			      	 
 Chronic fatigue syndrome (CFS) is defined by two major criteria, chronic severe fatigue for at least six months not caused by a diagnosable disease or relieved with rest and at least four other specific symptoms that occur at the same time or after the development of severe fatigue. http://www.medicinenet.com/chronic_fatigue_syndrome/article.htm
- 	
					                 		        				  								  
					 			      	Hope for Chronic Fatigue Syndrome - Slate
					 			      	 
 The debate over this mysterious disease is suddenly shifting. http://www.slate.com/articles/health_and_science/medical_examiner/2015/11/chronic_fatigue_pace_trial_is_flawed_should_be_reanalyzed.html
- 	
					                 		        				  								  
					 			      	CFS (Chronic Fatigue Syndrome) - Healthline
					 			      	 
 Chronic fatigue syndrome (CFS) is a debilitating disorder characterized by extreme fatigue or tiredness that doesn't go away with rest, and can't be explained by an underlying medical condition. http://www.healthline.com/health/chronic-fatigue-syndrome
- 	
					                 		        				  								  
					 			      	Chronic Fatigue Syndrome - MedlinePlus
					 			      	 
 Chronic fatigue syndrome (CFS) is a disorder that causes extreme fatigue. This fatigue is not the kind of tired feeling that goes away after you rest. Instead, it lasts a long time and limits your ability to do ordinary daily activities. https://medlineplus.gov/chronicfatiguesyndrome.html
- 	
					                 		        				  								  
					 			      	What Is ME/CFS? - Solve ME/CFS Initiative
					 			      	 
 Leveraging patient-centered research to cure ME/CFS. http://solvecfs.org/what-is-mecfs/
- 	
					                 		        				  								  
					 			      	What is Chronic Fatigue Syndrome - About
					 			      	 
 Learn about chronic fatigue syndrome, its symptoms, treatment options, and how it's diagnosed. https://www.verywell.com/what-is-chronic-fatigue-syndrome-716113
- 	
					                 		        				  								  
					 			      	Chronic Fatigue Syndrome (ME), Post Viral Fatigue - Patient
					 			      	 
 Chronic fatigue syndrome (ME) is a condition where you have long-term disabling tiredness (fatigue). Chronic fatigue syndrome symptoms, treatment and post viral fatigue in men and women. http://patient.info/health/chronic-fatigue-syndromeme
- 	
					                 		        				  								  
					 			      	Chronic Fatigue Syndrome - Kid's Health
					 			      	 
 At least 1 million people in the United States have chronic fatigue syndrome, a condition that makes it difficult to perform everyday tasks. Read more about CFS. http://kidshealth.org/en/parents/cfs.html
- 	
					                 		        				  								  
					 			      	Chronic Fatigue Syndrome - Womenshealth
					 			      	 
 Chronic fatigue syndrome (CFS), also referred to as myalgic encephalomyelitis (ME) or ME/CFS, is a complex, chronic illness that affects about 1 million Americans. Women are two to four times more likely than men to be diagnosed with ME/CFS.  Learn more here. http://www.womenshealth.gov/publications/our-publications/fact-sheet/chronic-fatigue-syndrome.html
- 	
					                 		        				  								  
					 			      	Chronic Fatigue Syndrome: Learn About Symptoms and Treatment - eMedicinehealth
					 			      	 
 Chronic fatigue syndrome (CFS) is a disorder that causes symptoms like depression, weakness, headaches, muscle pain, having no energy and being excessively tired. http://www.emedicinehealth.com/chronic_fatigue_syndrome/article_em.htm
- 	
					                 		        				  								  
					 			      	Chronic Fatigue Syndrome - Wikipedia, the Free Encyclopedia
					 			      	 
 Wikipedia's information about chronic fatigue syndrome. https://en.wikipedia.org/wiki/Chronic_fatigue_syndrome
- 	
					                 		        				  								  
					 			      	Chronic Fatigue Syndromer: Symptoms, Causes, Tests, and Treatments - WebMD
					 			      	 
 Find in-depth information on chronic fatigue syndrome including causes, symptoms, diagnosis, and treatments. http://www.webmd.com/chronic-fatigue-syndrome/
- 	
					                 		        				  								  
					 			      	Chronic Fatigue Syndrome: MedlinePlus
					 			      	 
 Chronic fatigue syndrome (CFS) is a disorder that causes extreme fatigue. This fatigue is not the kind of tired feeling that goes away after you rest. Instead, it lasts a long time and limits your ability to do ordinary daily activities. https://www.nlm.nih.gov/medlineplus/chronicfatiguesyndrome.html
- 	
					                 		        				  								  
					 			      	CDC: Chronic Fatigue Syndrome (CFS)
					 			      	 
 Chronic fatigue syndrome, or CFS, is a debilitating and complex disorder characterized by profound fatigue that is not improved by bed rest and that may be worsened by physical or mental activity. http://www.cdc.gov/cfs/
- 	
					                 		        				  								  
					 			      	Chronic Fatigue Syndrome - Mayo Clinic
					 			      	 
 Chronic fatigue syndrome - Comprehensive overview covers symptoms, causes, prevention, treatment of this complex disorder. http://www.mayoclinic.org/diseases-conditions/chronic-fatigue-syndrome/basics/definition/con-20022009