主题词：Palliative Care and End-of-Life Issues; Pain Management and Opioid Use; Childhood Cancer Survivors' Quality of Life; Cancer survivorship and care; Grief, Bereavement, and Mental Health; Ethics in medical practice; Pediatric Pain Management Techniques; Family and Patient Care in Intensive Care Units; Geriatric Care and Nursing Homes; Patient Dignity and Privacy; Patient-Provider Communication in Healthcare; Ethics and Legal Issues in Pediatric Healthcare; Pain Mechanisms and Treatments; Anesthesia and Pain Management; Diverse Scientific and Economic Studies; Opioid Use Disorder Treatment; Family Support in Illness; Health Systems, Economic Evaluations, Quality of Life; Pharmacological Effects and Toxicity Studies; Interprofessional Education and Collaboration; Frailty in Older Adults; Pain Management and Placebo Effect; Intensive Care Unit Cognitive Disorders; Religion, Spirituality, and Psychology; Musculoskeletal pain and rehabilitation