Cyclist hit by a car Bike slalom at bottom of ramp, intended to discourage speeding out into open road<unk>  is the use of road traffic safety practices to reduce risk associated with cycling. Risk can be defined as the number of incidents occurring for a given amount of cycling. Some of this subject matter is hotly debated: for example, the discussions as to whether<unk>  helmets or cyclepaths really improve safety. The merits of obeying the rules of the road including the use of<unk>  lighting at night are less controversial.
Bicycle safety
Automotive safety
Biosafety
Road traffic safety
Safety of electronic cigarettes
Good clinical practice
Cost of drug development
Component causes