Crohn's disease of the gastrointestinal tract
Inhalt Karte:KIRSNER JOSEPH BERNETT 197,509 SCHACHTER HOWARD, KIRSNER JOSEPH BERNETT Crohn's disease of the gastrointestinal tract. New York 1980 John Wiley and Sons 4 s. nil, nib. 3, 182, 11. Clinical Gastroenterology Monograph Ser„