The management of Crohns disease
Inhalt Karte:528,326 PENA A.S./red./ The management of Crohns disease.Proceedin- gs of the Workshop on Crohn s disease,Leyden 3-25 October 1975. Ed: Irene T.Weterman, A.S.Pena, C.G.Sooth. Amsterdam 1976 Excerpta Medica 8° s. XU-307, il. Excerpta Medica.International Congress Ser. nr 386