LINKS ÚTEIS

. Am J Gastroenterol

. Biblioteca Virtual em Saúde

. BMC Gastroenterology

. BMJ ( British Medical Journal )

. Brazilian Journal of Medical and Biological Research

. Doctor's Guide

. Gastroenterology

. Gut

. Mayo Clinic Proceedings

. Medscape

. NIH Library and Literature Resources

. Postgraduate Medicine

. Sociedade Brasileira de Motilidade Digestiva

. Sociedade de Gastroentereologia do Rio de Janeiro

. The Free Medical Journals Site