Cycling is not more dangerous than walking.
Wardlaw
Malcolm J
MJ
D000063:Accidents, Traffic / Q000706:statistics & numerical data* / Q000639:trends; D000293:Adolescent; D001334:Automobile Driving / Q000706:statistics & numerical data*; D001642:Bicycling / Q000293:injuries* / Q000706:statistics & numerical data; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D012307:Risk Factors; D012449:Safety; D006113:United Kingdom; D016138:Walking / Q000293:injuries* / Q000706:statistics & numerical data