Long-term predictive validity of the Pediatric Pain Screening Tool for chronic postsurgical pain and pain-related quality of life impairment: associations with risk stratification groups in Spain
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Chronic postsurgical pain (CPSP) and pain-related quality of life impairment are prevalent in pediatric populations. The Pediatric Pain Screening Tool (PPST) offers early risk stratification, yet its long-term predictive validity remains underexplored. This lo... ...
