Bozdag Kiraz, M., N. Oksuz, and O. Dogu. “Evaluation of the Presence of Re-Emergent Tremor and Its Effect on Clinical Features in Parkinson’s Disease”. Annals of Medical Research, vol. 30, no. 5, May 2023, pp. 545-8, http://www.annalsmedres.org/index.php/aomr/article/view/4434.