Unguided web-based brief intervention with genetic risk education to reduce unhealthy alcohol consumption in Japan: Protocol for a randomized controlled trial. - Kono, Yuki; Tanaka-Sahker, Mai; Kikuchi, Shino; Luo, Yan; Sakata, Masatsugu; So, Ryuhei; Wall, Tamara L.; Furukawa, Toshi A.; Sahker, Ethan (PLoS ONE, 2026)