@base . a . a ; . a ; "2163-9450" ; . a ; "2163-9450" ; . a , ; "Open journal of gastroenterology (Print)" . a ; ; "20210206221900.0"^^ ; ; . a , , ; , , ; "Open journal of gastroenterology." ; ; ; ; "2163-9450" ; ; ; "2163-9450" ; ; "2163-9450" ; "Open journal of gastroenterology." , "Open journal of gastroenterology (Print)" ; ; "http://bibpurl.oclc.org/web/66858" , "http://www.scirp.org/journal/ojgas/" . "California" . .