Gastrointestinale endoskopier av barn A. G. Perminow A. Rydning C.D. Jacobsen Arnoldo Frigessi Publication details Journal: Tidsskrift for Den norske legeforening, vol. 06.01.1904 00:29:00, p. 1063503–99999, Saturday 1. January 2000 International Standard Numbers: Printed: 0029-2001 Electronic: 0807-7096 Arnoldo Frigessi Scientific strategic advisor You are here: Home Publications Scientific article Gastrointestinale endoskopier av barn