6Hu Y,Luo S,Tang X,et al.Comparative assessment of immunization coverage of migrant children between national immunization program vaccines and non-national immunization program vaccines in east China[J].Human Vaccines&Immunotherapeutics,2015,11(3):761-768.
7Hu Y,Luo S,Tang X,et al.Does introducing an immunization package of services for migrant children improve the coverage,service quality and understanding an evidence from an intervention study among 1 548migrant children in eastern China[J].BMC Public Health,2015,(15):664.
8Han K,Zheng H,Huang Z,et al.Vaccination coverage and its determinants among migrant children in Guangdong,China[J].BMC Public Health,2014,(14):203.
9Hu Y,Li Q,Luo S,et al.Timeliness vaccination of measles containing vaccine and barriers to vaccination among migrant children in east China[J].PLo S One,2013,8(8):e73264.
10Sun M,Ma R,Zeng Y,et al.Immunization status and risk factors of migrant children in densely populated areas of Beijing,China[J].Vaccine,2010,28(5):1264-1274.
