Reference:
[1] dash.harvard.edu/bitstream/handle/1/32303185/nejmp1410676.pdf?sequence=2&isAllowed=y
[30] https://hms.harvard.edu/sites/default/files/assets/OCER/files/Taking%20It%20All%20In%20Reading%20Materials%20Web.pdf
[31] https://www.mayoclinic.org/diseases-conditions/lead-poisoning/symptoms-causes/syc-20354717
[32] https://www.sciencedirect.com/science/article/pii/S0147651322002226?via%3Dihub
[33] theworldcounts.com/challenges/toxic-exposures/polluted-bodies/chemicals-in-the-human-body/story
[34] va.gov/WHOLEHEALTH/veteran-handouts/docs/ToxinsYourHealth-508Final-10-25-2018.pdf
[35] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3790849/
[36] https://www.sciencedirect.com/science/article/pii/S187853522100558X?via%3Dihub
[37] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8417588/