00427nam a22001697a 4500020001800000082001600018100002100034245004400055250001200099260003300111300001300144654002300157654001500180700002100195700002100216700002000237  a9780323428811  a616.24bHAG  aHagberg, Carin A  aHagberg and Benumof's airway management  a4th ed.  aPhiladelphiabElsevierc2018  a1-973 p.  aPulmonary Medicine  aAnesthesia  aHagberg, Carin A  aArtime, Carlos A  aAziz, Michael F