556 - Prevalence of disaccharidase deficiencies in children with gastrointestinal symptoms undergoing esophagogastroduodenoscopy (EGD)
- Resource Type
- Abstract
- Source
- In
The American Journal of the Medical Sciences February 2023 365 Supplement 1:S302-S303 - Subject
- Language
- ISSN
- 0002-9629