Unintentional weight loss. National Health Service. https://www.nhs.uk/conditions/unintentional-weight-loss/. Accessed April 1, 2022.
Goldman L, et al., eds. Malnutrition: assessment and support. In: Goldman-Cecil Medicine. 26th ed. Elsevier; 2020. https://www.clinicalkey.com. Accessed April 1, 2022.
Fever. Merck Manual Professional Version. https://www.merckmanuals.com/professional/infectious-diseases/biology-of-infectious-disease/fever. Accessed April 1, 2022.
Goldman L, et al., eds. Approach to fever or suspected infection in the normal host. In: Goldman-Cecil Medicine. 26th ed. Elsevier; 2020. https://www.clinicalkey.com. Accessed April 1, 2022.
Francis J Jr, et al. Diagnosis of delirium and confusional states. https://www.uptodate.com/contents/search. Accessed April 1, 2022.
Dyspnea. Merck Manual Professional Version. https://www.merckmanuals.com/professional/pulmonary-disorders/symptoms-of-pulmonary-disorders/dyspnea. Accessed April 1, 2022.
Goldman L, et al., eds. Functional gastrointestinal disorders: Irritable bowel syndrome, dyspepsia, esophageal chest pain, and heartburn. In: Goldman-Cecil Medicine. 26th ed. Elsevier; 2020. https://www.clinicalkey.com. Accessed April 1, 2022.
Diagnosing and treating shortness of breath. American Lung Association. https://www.lung.org/lung-health-diseases/warning-signs-of-lung-disease/shortness-of-breath/diagnosing-treating. Accessed April 1, 2022.
What are floaters and flashes. American Academy of Ophthalmology. https://www.aao.org/eye-health/diseases/what-are-floaters-flashes. Accessed April 1, 2022.
Diarrhea. National Institute of Diabetes and Digestive and Kidney Diseases. https://www.niddk.nih.gov/health-information/digestive-diseases/diarrhea. Accessed April 1, 2022.
What is inflammatory bowel disease (IBD)? Centers for Disease Control and Prevention. https://www.cdc.gov/ibd/what-is-IBD.htm. Accessed April 1, 2022.
Constipation. National Institute of Diabetes and Digestive and Kidney Diseases. https://www.niddk.nih.gov/health-information/digestive-diseases/constipation. Accessed April 1, 2022.
Indigestion (dyspepsia). National Institute of Diabetes and Digestive and Kidney Diseases. https://www.niddk.nih.gov/health-information/digestive-diseases/indigestion-dyspepsia. Accessed April 1, 2022.
COVID-19: What to do if you are sick. Centers for Disease Control and Prevention. https://www.cdc.gov/coronavirus/2019-ncov/if-you-are-sick/steps-when-sick.html. Accessed April 1, 2022.
Schwartzstein RM. Approach to the patient with dyspnea. https://www.uptodate.com/contents/search. Accessed April 1, 2022.
Flashes of light. American Academy of Ophthalmology. https://www.aao.org/eye-health/symptoms/flashes-of-light. Accessed April 1, 2022.
Gupta R, et al. Approach to the patient with unintentional weight loss. https://www.uptodate.com/contents/search. Accessed April 1, 2022.
Evaluation of the gastrointestinal patient. Merck Manual Professional Version. Accessed https://www.merckmanuals.com/professional/gastrointestinal-disorders/approach-to-the-gastrointestinal-patient/evaluation-of-the-gastrointestinal-patient. April 1, 2022.
