Cleveland Clinic. https://my.clevelandclinic.org/health/diseases/17697-epididymitis Diakses pada 16 Februari 2021Harvard Medical School. https://www.health.harvard.edu/staying-healthy/how-to-boost-your-immune-system Diakses pada 16 Februari 2021Mayo Clinic. https://www.mayoclinic.org/diseases-conditions/epididymitis/symptoms-causes/syc-20363853 Diakses pada 16 Februari 2021Mayo Clinic. https://www.mayoclinic.org/diseases-conditions/urinary-tract-infection/symptoms-causes/syc-20353447 Diakses pada 16 Februari 2021