臺大公衛學院-流行病學與預防醫學研究所;臺大醫院-小兒部;臺大醫學院-小兒科;Chan, Pei-ChunPei-ChunChan2017-07-272018-07-112017-07-272018-07-112014http://ntur.lib.ntu.edu.tw//handle/246246/281111[SDGs]SDG3hepatitis A; human; Human immunodeficiency virus infection; immunization; Letter; male; men who have sex with men; prevalence; Taiwan; travel; hepatitis A; incidence; male homosexuality; Sexually Transmitted Diseases, Viral; statistics and numerical data; Hepatitis A; Homosexuality, Male; Humans; Incidence; Male; Prevalence; Sexually Transmitted Diseases, Viral; Taiwan10.1016/j.jfma.2014.09.008