{{Cite journal| doi = 10.1016/j.nut.2025.112910| issn = 1873-1244 (Electronic) 0899-9007 (Linking)| volume = 140| pages = 112910| last1 = Urbach| first1 = K. H.| last2 = Wunderle| first2 = C.| last3 = Tribolet| first3 = P.| last4 = Lutz| first4 = T. A.| last5 = Koster-Hegmann| first5 = C.| last6 = Stanga| first6 = Z.| last7 = Mueller| first7 = B.| last8 = Schuetz| first8 = P.| title = Ghrelin's role in regulating food intake among inpatients at nutritional risk: A secondary analysis of the randomized clinical trial EFFORT| journal = Nutrition| date = 2025-08-25| pmid = 40850148}}