甲型肝炎减毒活疫苗不同免疫程序的长期免疫原性比较
갑형간염감독활역묘불동면역정서적장기면역원성비교
Comparison of Immune Persistence o f Live Attenuated Hepatitis A Vacc ine with Different Immunization Sc hedules
저자의 최근 논문