Citation Hunt

The Wikipedia snippet below is not backed by a reliable source. Can you find one?

Click I got this! to go to Wikipedia and fix the snippet, or Next! to see another one. Good luck!

In page Body substance isolation:

"

BSI went further than universal precautions in isolating workers from pathogens, including substances now currently known to carry HIV. These pathogens fall into two broad categories, blood-borne (carried in the body fluids) and airborne. The practice of BSI was common in pre-hospital care and emergency medical services due to the often unknown nature of the patient and their disease or medical conditions. It was a part of the National Standards Curriculum for Prehospital Providers and Firefighters. Types of body substance isolation included:[citation needed]