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Zivkovic N, van Samkar G, Hermanns H, Lirk P, Hollmann MW, van den Dobbelsteen JJ, van Gerwen DJ, Stevens MF.Zivkovic N, et al. Among authors: van samkar g.Reg Anesth Pain Med. 2019 Mar;44(3):298-302. doi: 10.1136/rapm-2018-100161. Epub 2019 Jan 22.Reg Anesth Pain Med. 2019.PMID: 30674695