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Oprea V, Toma M, Grad O, Bucuri C, Pavel P, Chiorescu S, Moga D.Oprea V, et al. Among authors: grad o.Hernia. 2023 Jun;27(3):503-517. doi: 10.1007/s10029-023-02745-8. Epub 2023 Feb 2.Hernia. 2023.PMID: 36729336Review.
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Toma M, Oprea V, Grad O, Staines H, Bucuri CE, Andercou O, Gherghinescu M, Molnar C.Toma M, et al. Among authors: grad o.Hernia. 2023 Nov 17. doi: 10.1007/s10029-023-02920-x. Online ahead of print.Hernia. 2023.PMID: 37975991
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Pop IC, Grad O, Pall E, Pestean C, Mircean M, Mironiuc IA.Pop IC, et al. Among authors: grad o.Clujul Med. 2015;88(1):28-32. doi: 10.15386/cjmed-267. Epub 2015 Jan 28.Clujul Med. 2015.PMID: 26528044Free PMC article.