Clinical Trials Study
Copyright ©The Author(s) 2023.
World J Clin Cases. Feb 6, 2023; 11(4): 797-808
Published online Feb 6, 2023. doi: 10.12998/wjcc.v11.i4.797
Figure 4
Figure 4 Evaluation of symptom improvement after the incremental milk treatment of lactose malabsorption subjects. Grades of symptom level: 0 = no symptoms; 1 = trivial symptoms; 2 = mild symptoms but improved; 3 = moderate symptoms but improved; 4 = no improvement. Symptom improvement was defined in grades from 0-3.