Symposium.

Autor: Baba, S., Ekelund, G., Fischer, J., Keighley, M. R. B., Lindhagen, T., Marti, M.-C., Stuart, M.
Zdroj: Diseases of the Colon & Rectum; Mar1990, Vol. 33 Issue 3, p232-240, 9p
Databáze: Complementary Index