posted on 2024-03-08, 18:33authored byAya Hiramatsu, Hiroki Den, Masashi Morita, Yoshio Ogawa, Takashi Fukagai, Akatsuki Kokaze
From the database, records meeting the following conditions were extracted: a) containing TT or other TT-related disease codes, b) including treatment codes for TT, and c) aged 20 years old or younger. Data indicating other TT-related disease codes only were excluded from the analysis.