0 How to use an Oropharyngeal (OP) Airway April 1, 2016 by John Furst · Published April 1, 2016 · Last modified February 14, 2016
2 First aid tip: first aid for wasp stings December 27, 2011 by John Furst · Published December 27, 2011 · Last modified December 26, 2013
1 A guide to Pulse Oximetry for first aiders November 12, 2014 by John Furst · Published November 12, 2014