i https://nutritionfacts.org/2018/02/20/the-risks-of-fish-oil-supplements/
iii https://www.ncbi.nlm.nih.gov/pubmed/11094639/
iv https://www.ncbi.nlm.nih.gov/pubmed/17543561/
vhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC3721214/
vi https://www.ncbi.nlm.nih.gov/pubmed/12622457
vii https://www.ncbi.nlm.nih.gov/pubmed/23969857
viii https://www.ncbi.nlm.nih.gov/pubmed/18697233
ix https://www.ncbi.nlm.nih.gov/pubmed/14996880
x https://www.ncbi.nlm.nih.gov/pubmed/11123099
xi https://www.ncbi.nlm.nih.gov/pubmed/11879535
xii https://jissn.biomedcentral.com/articles/10.1186/1550-2783-10-48
xiii https://www.ncbi.nlm.nih.gov/pubmed/11071580
xiv https://www.ncbi.nlm.nih.gov/pubmed/23588972
xv https://onlinelibrary.wiley.com/doi/abs/10.1002/art.30574