Huang, Bi-HuaBi-HuaHuangYen, Lee-LanLee-LanYenChin-Ying Chen2009-03-172018-06-292009-03-172018-06-291990http://ntur.lib.ntu.edu.tw//handle/246246/145654en-USInvestigation of current status of immunization among 12 to 23 month old children in Taipei County, Taiwan.journal article