Samenvatting
In between September 22 and December 14, 1975, a registration has been administered of all ambulance services in the province of Noord-Holland; a total of 37 ambulance centres. The total number of calls are divided over various types of emergency transport. 30.7% was in case of a traffic accident. A total of 3646 patients were transported. The treatment rendered is mentioned, as well as the mean waiting time, driving time and duration of transport.