
Keywords: 5-HIAA; 5-hydroxyindolacetic acid; 5-HT; 5-hydroxytryptamine; 5-HTP; 5- hydroxytryptophan; AADC; aromatic L-amino acid decarboxylase; ADR; acute dystonic reaction; BH4; tetrahydrobiopterin; CSF; cerebrospinal fluid; DRD; dopa-responsive dystonia; dRN; dor