Comparison between Preoperative Overnight Fasting Versus Oral Rehydration Solution (ORS) Administration Until Two Hours before Abdominal Surgery Under General Anaesthesia. J Shaheed Suhrawardy Med Coll [Internet]. 2023 Dec. 17 [cited 2026 Jun. 30];14(1):20-7. Available from: https://www.banglajol.info/index.php/JSSMC/article/view/70106