https://onlinelibrary.wiley.com/doi/abs/10.1002/ana.24860
https://www.ncbi.nlm.nih.gov/pubmed/28026046
https://onlinelibrary.wiley.com/doi/abs/10.1111/ene.13324
https://onlinelibrary.wiley.com/doi/abs/10.1111/ene.13180
https://www.ncbi.nlm.nih.gov/pubmed/28166327
https://www.ncbi.nlm.nih.gov/pubmed/28628235
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5471489/
http://casereports.bmj.com/content/2017/bcr-2016-218893.full
https://www.ncbi.nlm.nih.gov/pubmed/28777260
https://insights.ovid.com/pubmed?pmid=28248701