by Ravez, P, Libert, P, Delwarte, J, Robience, Y
Published in Acta chirurgica belgica (01.05.1979)

by Prigogine, T, Ravez, P, Delwarte, J, Drabs, P, Schmerber, J
Published in Revue médicale de Bruxelles (01.03.1983)

by Robience, Y J, Delwarte, J, Libert, P, Halloy, J L, Richez, M, Ravez, P, Chattou, O, Caliman, P
Published in Revue médicale de Bruxelles (01.10.1986)