Drupal-Bibcite31<style face="normal" font="default" size="100%">Risk-Aware Response Refinement for Safer LLM-Powered Socially Assistive Robots in Elderly Care</style><style face="normal" font="default" size="100%">Risk-Aware Response Refinement for Safer LLM-Powered Socially Assistive Robots in Elderly Care</style>