9 Causes of Smelly Urine and What to Do About It

https://health.ucsd.edu/news/features/pages/2014-04-21-colors-that-suggest-urine-trouble.aspx
2.       https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3002398/
3.       https://www.womenshealth.gov/a-z-topics/urinary-tract-infections
4.       https://www.cdc.gov/std/trichomonas/stdfact-trichomoniasis.html