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Wongtiraporn W, Sangkarat S, Laiwejpithaya S, Pongriyawattana S, Chaudakshetrin P. A Comparison Study Between Oral Morphine Syrup and Morphine Intramuscular Injection in Premedication. Siriraj Med J [Internet]. 1999 Feb. 1 [cited 2024 May 15];51(2):86-91. Available from: https://he02.tci-thaijo.org/index.php/sirirajmedj/article/view/246871