Brostrom, O. Ulcerative colitis in Stockholm county. Stockholm: Kongl. Carolinska Medico Chirurgiska Institutet, 1987 130 p.
Brostrom, O. Ulcerative colitis in Stockholm county. Stockholm: Kongl. Carolinska Medico Chirurgiska Institutet, 1987 130 p.
Brostrom, O. (1987) Ulcerative colitis in Stockholm county, Stockholm: Kongl. Carolinska Medico Chirurgiska Institutet 130 p.
Brostrom, O. (1987). Ulcerative colitis in Stockholm county. a study of epidemiology, prognosis,mortality and cancer risk with special reference to a surveillance program. Stockholm: Kongl. Carolinska Medico Chirurgiska Institutet, 130 p.
Brostrom O. Ulcerative colitis in Stockholm county: a study of epidemiology, prognosis,mortality and cancer risk with special reference to a surveillance program. Stockholm: Kongl. Carolinska Medico Chirurgiska Institutet; 1987. p. 130 p.