Pengpid, Supa, Mahidol University, Thailand

• Social and Health Sciences Vol. 14 No. 1 (2016) - Articles
  Seatbelt use among university students from 26 low-, middle- and high-income countries
  Abstract  PDF
• Social and Health Sciences Vol. 12 No. 1 (2014) - Review Articles
  Helmet use and associated factors among motorcyclists in the Association of Southeast Asian Nations: Prevalence and effect of interventions
  Abstract  PDF