Letters to the Editor
Perucca E, Marchioni E, Soragna D, Savoldi F, Bharucha K, Sethi K, Cedarbaum J, Pappert E, Goetz C, Lipton J, Ling Z, Stebbins G, Carvey P, Lynch T, Fahn S, Louis E, Odel J. Letters to the Editor. Movement Disorders 1997, 12: 624-626. PMID: 9251094, DOI: 10.1002/mds.870120432.Commentaries, Editorials and Letters