Serum ghrelin; a new surrogate marker of gastric mucosal alterations in upper gastrointestinal carcinogenesis.
PLoS One. 2013 Sep 30;8(9):e74440. doi: 10.1371/journal.pone.0074440. eCollection 2013.
PLoS One. 2013.
PMID: 24098650
Free PMC article.