"Are these stories true? - (FAQs)". Centers for Disease Control & Prevention Divisions of HIV/AIDS Prevention. June 19, 2000. Archived from the original on June 21, 2000. Retrieved November 27, 2012.
מסתובבת בין הבתים בארץ קבוצה של ״רופאים״ מתחזים [A group of impersonating 'doctors' is roaming the houses in Israel]. irrelevant.org.il (in Hebrew). August 27, 2017. Retrieved June 24, 2025.
"Are these stories true? - (FAQs)". Centers for Disease Control & Prevention Divisions of HIV/AIDS Prevention. June 19, 2000. Archived from the original on June 21, 2000. Retrieved November 27, 2012.