Table of contents

Original articles

• Prevalence and injury patterns among electronic waste workers in the informal sector in Nigeria (23 May, 2018)

  Chimere May Ohajinwa, Peter M van Bodegom, Martina G Vijver, Adesola O Olumide, Oladele Osibanjo, Willie J G M Peijnenburg
• Are fire safe cigarettes actually fire safe? Evidence from changes in US state laws (23 May, 2018) Free

  Carl Bonander, Niklas Jakobsson, Finn Nilson
• A multilevel analysis of risk and protective factors for Canadian youth injured or killed by interpersonal violence (23 May, 2018)

  Carolyn E Snider, Marni Brownell, Brenden Dufault, Nicole Barrett, Heather Prior, Carla Cochrane
• Effectiveness of a nationwide intervention to increase helmet use in Dutch skiers and snowboarders: an observational cohort study (23 May, 2018)

  Ingrid Vriend, Arlette Hesselink, Ellen Kemler, Vincent Gouttebarge, Willem van Mechelen, Evert Verhagen
• Selling a gun to a stranger without a background check: acceptable behaviour? (23 May, 2018)

  David Hemenway, Deborah Azrael, Matthew Miller
• Evaluation of a community-based safe firearm and ammunition storage intervention (23 May, 2018)

  Joseph A Simonetti, Ali Rowhani-Rahbar, Cassie King, Elizabeth Bennett, Frederick P Rivara
• Shock-absorbing aggregates beneath playground equipment: grain properties and moisture content (23 May, 2018)

  Tapani Jäniskangas, Kari P K Pylkkänen, Pauli Kolisoja