How many ERO's should you have? It depends, among other things, on the size of the company and the risks that exist in a company, how many Emergency Antwoord Officers there must be. Het kun je al in 4 uur leren. Bij baby’s en kids werkt reanimeren wederom anders. Mits https://social-bookmarking.org/nl/ehbo-cursus-den-haag-red-je-leven-en-dat-van-anderen