by Murat, J, Maillet, M, Martin, A, Froge, E, Crassas, Y
Published in Chirurgie (Paris) (13.03.1974)

by Murat, J, Vaur, J L, Crassas, Y, Gutman, N, Muh, J P
Published in Journal de chirurgie (01.02.1976)

by Murat, J, Huten, N, Crassas, Y
Published in Journal de chirurgie (01.03.1975)

by Murat, J, Crassas, Y, Debbiche, L
Published in La Nouvelle presse medicale (31.03.1973)

by Murat, J, Crassas, Y, Vaur, J L, Debbiche, L
Published in La Nouvelle presse medicale (05.10.1974)

by Murat, J, Bertrand, J, Crassas, Y, Martin, A, Thillier, J L
Published in Chirurgie (Paris) (24.10.1973)

by Viard, H, Michiels, R, Bastien, H, Favre, J P, Perrin, M, Crassas, Y
Published in Lyon chirurgical (01.03.1972)

by Murat, J, Chenille, E, Floyrac, G, Garnier, G, Crassas, Y, Planiol, T, Aron, E
Published in Archives francaises des maladies de l'appareil digestif (01.09.1973)