Columbia subject headings:
Gastric mucosa--Congresses.
Gastric mucosa--Wounds and injuries--Congresses.
Gastrointestinal system--Congresses.
Harvard subject headings:
Conference papers and proceedings.
Gastric mucosa--Congresses.
Gastric mucosa--Wounds and injuries--Congresses.
Gastrointestinal system--Congresses.
Princeton subject headings: