Chang, Hsien-ChengHsien-ChengChangYen, Chung-JenChung-JenYenLee, Yi-ChinYi-ChinLeeChiu, Tai-YuanTai-YuanChiuJan, Chyi-FengChyi-FengJan2009-11-252018-07-132009-11-252018-07-132007http://ntur.lib.ntu.edu.tw//handle/246246/173383application/pdf95377 bytesapplication/pdfen-US[SDGs]SDG3Seroprevalence of Hepatitis B Viral Markers Among Freshmen — 20 Years After Mass Hepatitis B Vaccination Program in Taiwanhttp://ntur.lib.ntu.edu.tw/bitstream/246246/173383/1/19.pdf