Talk:Sleep dysfunction
From MEpedia, a crowd-sourced encyclopedia of ME and CFS science and history
B12 for circadian rhythm dysfunction (non-24 and delayed sleep phase disorder):
https://www.ncbi.nlm.nih.gov/pubmed/9201777 https://www.ncbi.nlm.nih.gov/pubmed/1641496 https://www.ncbi.nlm.nih.gov/pubmed/1759094 https://www.ncbi.nlm.nih.gov/pubmed/2305167 https://www.ncbi.nlm.nih.gov/pubmed/6622881