Trend of unintentional suffocation death for infants under 1 year of age from 2009 to 2018 in Hunan China: a cross-sectional study

摘要

Few studies have addressed the unintentional suffocation of infants in China. This study is to assess the mortality rate of unintentional suffocation among infants and the differences across age groups, gender, rural versus urban locations and related healthcare services.