1. Occam's razor for severe B12 deficiency;Moss;Am J Med,2022
2. Merriam-Webster Dictionary Online. Endorse. Available at: https://www.merriam-webster.com/dictionary/endorse. Accessed on December 7, 2022.
3. U.S. National Library of Medicine. Search for endorse. https://pubmed.ncbi.nlm.nih.gov/?term=endorse+. Accessed on December 7, 2022.
4. U.S. National Library of Medicine. Search for endorse, patient, and symptoms. Available at:https://pubmed.ncbi.nlm.nih.gov/?term=patient+endorsed+symptoms. Accessed on December 7, 2022.
5. Should the use of ‘endorse'be endorsed in writing in psychiatry?;Gillean;Current Psychiatry,2015