Fig. 3.
Comparison of gastric food volumes measured by manual and semiautomated techniques. The correlations between both techniques were excellent at all times (5, 10, 20, and 30 min) after a meal.
Comparison of gastric food volumes measured by manual and semiautomated techniques. The correlations between both techniques were excellent at all times (5, 10, 20, and 30 min) after a meal.