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Petter-Puchner A, Gruber-Blum S, Walder N, Fortelny RH, Redl H, Raum K.Petter-Puchner A, et al.Hernia. 2014 Aug;18(4):579-85. doi: 10.1007/s10029-013-1201-9. Epub 2013 Dec 18.Hernia. 2014.PMID: 24346242