00438nam a22001577a 4500020001800000082001700018100002100035245008000056250001200136260003300148300001300181654002100194654002300215700002100238700002100259  a9781118644287  a616.028bSPR  aSprigings, David  aAcute medicine : A practical guide to the management of medical emergencies  a5th ed.  aUSAbJohn Wiley & Sonsc2018  a1-756 p.  aMedicine General  aEmergency Medicine  aSprigings, David  aChambers, John B