0 First aid for an electrical shock November 27, 2014 by John Furst · Published November 27, 2014 · Last modified October 27, 2016
0 How can poisons enter the body? January 11, 2016 by John Furst · Published January 11, 2016 · Last modified January 20, 2016
1 Recognizing and Assessing Airway Obstruction in First Aid May 29, 2019 by John Furst · Published May 29, 2019 · Last modified February 6, 2023