title: Covariation of plasma ghrelin and motilin in irritable bowel syndrome.
authors.affiliation: Department of Internal Medicine, Trelleborg Hospital, Hedvägen 46, S-231 85 Trelleborg, Sweden. kristina.sjolund@hotmail.com
authors.forename: Kristina
authors.initials: K
authors.lastname: Sjölund
authors.forename: Rolf
authors.initials: R
authors.lastname: Ekman
authors.forename: Nils
authors.initials: N
authors.lastname: Wierup