Postoperative Pain Outcomes and Satisfaction in Preschool Versus School-Age Children: A Prospective Multicenter Observational Study.
El-Tallawy; Pergolizzi; Alsubaie; Hegab; Haq; Abd El-Rahman; Helmy; Khan · 2026 · Cureus
WASTE classifies this as Negative / Null Result Report · AI classification, approximate
The study found no significant effect — useful as a negative control or null benchmark for your own design.
Abstract (excerpt)
Background  Postoperative pain management in children remains a significant challenge due to developmental differences in pain perception, reporting, and communication. However, limited evidence exists regarding age-specific…
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Metadata source: PubMed · DOI 10.7759/cureus.109502