| Literature DB >> 33364741 |
I Tsitiridis1, C Skoulakis1, J Hajiioannou1.
Abstract
Entities:
Keywords: Greece; Otitis media with effusion; children; economic factors; rural; urban
Year: 2020 PMID: 33364741 PMCID: PMC7733365
Source DB: PubMed Journal: Hippokratia ISSN: 1108-4189 Impact factor: 0.471