Correction: Impact of disease stage and age at Parkinson’s onset on patients’ primary concerns: Insights for targeted management - Bhidayasiri, Roongroj; Boonmongkol, Thanatat; Thongchuam, Yuwadee; Phumphid, Saisamorn; Kantachadvanich, Nitinan; Panyakaew, Pattamon; Jagota, Priya; Plengsri, Rachaneewan; Chokpatcharavate, Marisa; Phokaewvarangkul, Onanong (PloS one, 2021)