A fatal case of poisoning related to new cathinone designer drugs, 4-methoxy PV8, PV9, and 4-methoxy PV9, and a dissociative agent, diphenidine. - Kudo K; Usumoto Y; Kikura-Hanajiri R; Sameshima N; Tsuji A; Ikeda N (Legal medicine (Tokyo, Japan), 2015)