Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) KITAJIMA YUKA and YAMAGUCHI KEISUKE and HORI KOJI and MURAKAMI TAISUKE and SOMEYA AKIMASA and KONISHI KIMIKO and HARA ATSUKO and HACHISU MITSUGU and KAJIYAMA YOSHIAKI and NAGAOKA ISAO and INADA EIICHI,The Relationship Between the Perioperative Transition of Serum Anticholinergic Activity and Postoperative Delirium in Patients Undergoing Esophagectomy and Gastrectomy,Juntendo Medical Journal,21879737,The Juntendo Medical Society,2014,60,2,147-150,https://cir.nii.ac.jp/crid/1390282680493027072,https://doi.org/10.14789/jmj.60.147