Muscle RigidityMalignant HyperthermiaHyperthermia, InducedNeuroleptic Malignant SyndromeMasseter MuscleSuccinylcholineAlfentanilFentanylHalothaneMusclesMuscle ProteinsMuscle, SkeletalMuscle, SmoothFeverMuscle Fibers, SkeletalMuscle, Smooth, VascularMuscle ContractionMyopathy, Central CoreEncyclopedias as TopicRhabdomyolysis