Association between adverse childhood experiences and over‐the‐counter drug abuse in Japan: A nationwide population‐based cross‐sectional study. - Mori, Yuhei; Yoshioka, Takashi; Shishido, Risa; Hino, Mizuki; Sato, Akiko; Nagaoka, Atsuko; Hatano, Masataka; Hosogai, Yuto; Miyahara, Kazusa; Tabuchi, Takahiro; Miura, Itaru; Kunii, Yasuto (Psychiatry & Clinical Neurosciences Reports, 2026)