{{Cite journal| doi = 10.1016/j.clnu.2021.02.032| issn = 1532-1983 (Electronic) 0261-5614 (Linking)| volume = 40| issue = 4| pages = 1546–1554| last1 = Efthymiou| first1 = A.| last2 = Hersberger| first2 = L.| last3 = Reber| first3 = E.| last4 = Schonenberger| first4 = K. A.| last5 = Kagi-Braun| first5 = N.| last6 = Tribolet| first6 = P.| last7 = Mueller| first7 = B.| last8 = Schuetz| first8 = P.| last9 = Stanga| first9 = Z.| last10 = group| first10 = Effort study| title = Nutritional risk is a predictor for long-term mortality: 5-Year follow-up of the EFFORT trial| journal = Clin Nutr| date = 2021-03-21| pmid = 33743290}}