Patient-Reported Outcomes among people living with Chronic Pruritus (PROs-CP): Protocol for a single-center, multistage, mixed-methods prospective cohort study in Thailand - Surapon Nochaiwong; Chidchanok Ruengorn; Salin Kiratikanon; Rujira Rujiwetpongstorn; Panjit Chieosilapatham; Napatra Tovanabutra; Siri Chiewchanvit; Ratanaporn Awiphan; Chabaphai Phosuya; Yongyuth Ruanta; Kednapa Thavorn; Mati Chuamanochan (PLoS ONE, 2025)