"Isolation Precautions". Centers for Disease Control and Prevention, National Center for Emerging and Zoonotic Infectious Diseases (NCEZID), Division of Healthcare Quality Promotion (DHQP). 22 يوليو 2019. مؤرشف من الأصل في 2020-02-12. اطلع عليه بتاريخ 2020-02-09.
"Isolation Precautions". Centers for Disease Control and Prevention, National Center for Emerging and Zoonotic Infectious Diseases (NCEZID), Division of Healthcare Quality Promotion (DHQP). 22 يوليو 2019. مؤرشف من الأصل في 2020-02-12. اطلع عليه بتاريخ 2020-02-09.