_:n5805cfe32c1f4985bfa9c6156919c545xb22
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/PostalAddress>
<https://bmcgastroenterol.biomedcentral.com/articles/10.1186/s12876-018-0852-5>