clevelandclinic.org, https://my.clevelandclinic.org/health/diagnostics/17845-bilirubin#results-and-follow-up, accesat la data de 02.04.2023;
webmd.com, https://www.webmd.com/a-to-z-guides/bilirubin-test, accesat la data de 02.04.2023;
ucsd.edu, https://myhealth.ucsd.edu/Search/167,indirect_bilirubin, accesat la data de 02.04.2023;
healthline.com, https://www.healthline.com/health/bilirubin-blood, accesat la data de 02.04.2023;
urmc.rochester.edu, https://www.urmc.rochester.edu/encyclopedia/content.aspx?contenttypeid=167&contentid=indirect_bilirubin, accesat la data de 02.04.2023;
healthmatters.io, https://healthmatters.io/understand-blood-test-results/bilirubin-indirect, accesat la data de 02.04.2023.