“…In clinical and forensic-toxicological investigations, pipamperone was proven successfully in plasma, cerebrospinal fluid, several postmortem and exhumed material, especially by liquid chromatography −tandem mass spectrometry (LC-MS/MS). 8,11,13,14 Furthermore, an LC-MS/MS method for several postmortem materials was successfully validated. 15 In this context, the results obtained for postmortem and exhumed material need to be questioned because postmortem redistribution may lead to concentration alterations after death.…”