28 August 2020: Clinical Research
Effects of a Preoperative Carbohydrate-Rich Drink Before Ambulatory Surgery: A Randomized Controlled, Double-Blinded Study
Zhong Zhang ABCDEF , Rui-ke Wang ABCD , Bin Duan ABC , Zhi-gang Cheng ABD , E Wang ABD , Qu-lian Guo ABD , Hui Luo ABCDEF*DOI: 10.12659/MSM.922837
Med Sci Monit 2020; 26:e922837
Figure 1 Measurement of the gastric antral area using transabdominal ultrasound. L – liver; AO – aorta; SMA – superior mesenteric artery; CC – cranio-caudal antral diameter; AP– antero-posterior diameter.