TY - GEN AU - LA FAVE,J W AU - CALIN,S H AU - MACLEAN,L D TI - Lower esophageal ring: a case report SN - 0026-556X PY - 1998///1101 KW - Disease KW - Esophageal Diseases KW - Esophagus KW - Hernia KW - Hernia, Diaphragmatic KW - Humans KW - Medical Records KW - Minnesota N1 - Publication Type: Case Reports; Journal Article ER -