by Puylaert, Julien B.C.M, Rutgers, Peter H, Lalisang, Roy I, de Vries, Bas C, van der Werf, Sjoerd D.J, Dörr, Joep P.J, Blok, Roeland A.P.R
Published in The New England journal of medicine (10.09.1987)

by Rutgers, Peter H., Kitslaar, Peter J.E.H.M.
Published in The American journal of surgery (1994)