Chaimuang C. A comparative study of postoperative complications in patients undergoing hip fracture surgery within 48 hours and 72 hours at Chiangkham Hospital, Phayao Province. Health Sci Tech Rev [internet]. 2024 Dec. 24 [cited 2025 Dec. 6];17(3):54-65. available from: https://li01.tci-thaijo.org/index.php/journalup/article/view/264125