How relevant is indocyanine green retention rate at 15 minutes (ICGR15) assessment before an elective hepatectomy in western country?. (April 2016) - Vibert, E.; Le Roy, B.; Grégoire, E.; Golse, N.; Mabrut, J.-Y.; Le Treut, Y.P.; Regimbeau, J.-M.; Sa Cunha, A.; Castaing, D.; Adam, R.; Cherqui, D.