1.
Gastroenterology and Hepatology
by Porro, Gabrielle B., Cremer...
ISBN: 9780077095192
List Price: $79.95
2.
50th Anniversary of the EAGEN : Successes and Failures in Gastroenterology During the Past 5...
by Malfertheiner, Peter, Krejs...
ISBN: 9783318067002
List Price: $34.00