Plengvittaya S, Plengvittaya C, Muenpa R, Tantanasin T, Pongsriwat P, Panya V, Linseankart S. Proportion and Factors Associated with Ruptured Appendicitis Among Patients Undergoing Appendectomy at Lampang Hospital: A Retrospective Cohort Study. Lampang Med J [internet]. 2026 Sep. 25 [cited 2026 Sep. 28];47(2):100-11. available from: https://he01.tci-thaijo.org/index.php/LMJ/article/view/284625