Peter Safar
Peter Safar (1924–2003), father of modern resuscitation, pioneered CPR, ICUs, paramedic training, and therapeutic hypothermia.
Tag ABC
ABC of CXR Interpretation
Additional reading from Normal CXRs; Eric Strong Interpretation series; the DRABCDE approach; CXR for the OSCE and of course the Top 150 CXR to try your luck!