title: Clues to a code--subtle signs can help you save a life.
authors.forename: E
authors.initials: E
authors.lastname: Green
mesh_terms: D002318:Cardiovascular Diseases / Q000451:nursing*; D004509:Education, Nursing, Continuing; D006323:Heart Arrest / Q000517:prevention & control; D006801:Humans; D009730:Nursing Assessment; D012140:Respiratory Tract Diseases / Q000451:nursing*