AU - Fennerty M TI - HElicobacter pylori PT - JOUR DP - 1994 TA - Archives of Internal Medicine pages = {721-727}, VI - 154 IP - 7 AID - 10.1001/archinte.1994.00420070021003 [doi] 4100 - http://dx.doi.org/10.1001/archinte.1994.00420070021003 SO - Archives of Internal Medicine April 11, 1994 154(7):721