Suwanrattanadech S. Effectiveness index of Routine Crossmatch for Elective Caesarean Section. Thai J Anesthesiol [internet]. 2020 May 26 [cited 2026 Sep. 29];46(3):149-53. available from: https://he02.tci-thaijo.org/index.php/anesthai/article/view/242084