Crossword on emergency doctors

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Across
  1. 3. How many different types of ambulances exist in Austria? (5 letters)
  2. 5. What is the biggest EMS organisation in Austria? (8 letters)
  3. 6. What is somethings paramedics give patients when necessary? (10 letters)
Down
  1. 1. What is another word for doctor? (9 letters)
  2. 2. What type of device is used to restart someones heart? (13 letters)
  3. 4. Name one negative aspect of emergency doctors (4 letters)