https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5536904/
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6035809/
http://sci-hub.tw/https://www.tandfonline.com/doi/abs/10.3109/03008200009005290?journalCode=icts20
https://www.sciencedirect.com/science/article/pii/S0161589014002880
https://academic.oup.com/ilarjournal/article/56/1/127/661626
https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0036658