TY - GEN AU - Gruenagel,H H AU - Orth,E AU - Beglau,E TI - [Disease course, conservative and surgical therapy in Crohn disease. Observations in 55 patients] SN - 0025-8512 PY - 1982///0225 KW - Adolescent KW - Adult KW - Aged KW - Child KW - Crohn Disease KW - diagnosis KW - Diagnosis, Differential KW - Female KW - Humans KW - Male KW - Middle Aged KW - Outcome and Process Assessment, Health Care N1 - Publication Type: Journal Article ER -