Presentation Information
[O-09-02-3]潰瘍性大腸炎およびクローン病における申請率の地域差と年齢・時代・出生コホートの影響
*Yuichi Murakami, Masayo Komatsu, Koichiro Seko, Tomoya Daito, Atsushi Okamoto (Division of Environmental Medicine and Population Sciences, Department of Social Medicine, The University of Osaka Graduate School of Medicine)