NIKBAKHT, Neger; REZAEE, Mehdi; KALANTARI, Minoo; TABATABAEE, Seyed Mehdi. The Persian version of Penn Parkinson’s Daily Activities Questionnaire-15: Face and Content Validity. Journal of Clinical Physiotherapy Research, [S. l.], v. 3, n. 1, p. 5–8, 2018. DOI: 10.22037/jcpr.v3i1.18843. Disponível em: https://journals.sbmu.ac.ir/physiotherapy/article/view/18843. Acesso em: 10 jul. 2026.