Fig. 4From: Uptake of maternal care and childhood immunization among ethnic minority and Han populations in Sichuan province: a study based on the 2003, 2008 and 2013 health service surveysUptake of childhood immunization of children aged 1 to 4 in Sichuan province by geographical/individual ethnicity and survey year (2003, 2008, 2013 National Health Service Surveys)Back to article page