... psychiatry 3rd edition. Edited by:Sadavoy J, Jarvik LF, Grossberg GT, Meyers BS. New York: W. W.Norton; 2004:315-370. 33. Khot V, Wyatt RJ: Not all that moves is tardive dyskinesia. AmJ Psychiatry ... from other similar syndromes – malig-nant hyperthermia, NMS, toxic serotonin syndrome, stiff-person syndrome, locked-in syndrome, hypocalcemia,tetanus, strychnine toxicity, rabies, and elective ... neuroleptic malignant syndrome –a single entity? Br J Psychiatry 1992, 161:558-560.36. Fink M: Neuroleptic malignant syndrome and catatonia: oneentity or two? Biol Psychiatry 1996, 39:1-4.37....