Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Wada Noriyuki and 黒澤 サト子 and 泉田 直己 and 萩原 温久 and 菅谷 明則 and 牧野 郁夫 and 沼口 俊介 and 竹内 典子 and 竹下 健一 and 大楠 美佐子 and 石和田 稔彦 and 村谷 哲郎,Change in nasopharyngeal carriage rate and serotype distribution of Streptococcus pneumoniae among children attending day care centers,The Journal of The Japan Pediatric Association,0912-1781,Japan Pediatric Association,2021,62,0,235-240,https://cir.nii.ac.jp/crid/1390571782588038912,https://doi.org/10.34584/ikaihou.62.0_235