1 What is a pneumothorax? A first aid guide September 1, 2015 by John Furst · Published September 1, 2015 · Last modified August 26, 2015
1 The Top 3 Most Dangerous First Aid Myths October 30, 2018 by John Furst · Published October 30, 2018 · Last modified May 29, 2020
0 What is a pulse rate and how is it measured? February 2, 2017 by John Furst · Published February 2, 2017