@article{8b964e8e2c50439595a7cd9fbe1b19bd,
title = "Upper endoscopy for non-acute non-specific symptoms is seldom beneficial for children under the age of seven",
keywords = "biopsy, gastritis, gastro-oesophageal reflux, oesophagitis, respiratory symptoms, biopsy, gastritis, gastro-oesophageal reflux, oesophagitis, respiratory symptoms",
author = "Noora Helin and Kaija-Leena Kolho and Risto Rintala and Laura Merras-Salmio",
year = "2020",
doi = "10.1111/apa.15027",
language = "English",
volume = "109",
pages = "827--835",
number = "4",
}