The following article has been retracted from publication in the Taylor & Francis journalInternational Journal of Injury Control and Safety Promotion:Ali Moradi, 'Effective environmental factors on geographical distribution of traffic accidents on pedestrians, downtown of Tehran City', International Journal of Injury Control and Safety Promotion, https://doi.org/10.1080/17457300.2018.1431933. Version of Record published online 20 February 2018.This article has already been published in the International Journal of Critical Illness and Injury Science.