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- [2] HEARING-AIDS WORN WITH TYMPANIC MEMBRANE PERFORATION - COMPLICATIONS AND SOLUTIONS AMERICAN JOURNAL OF OTOLOGY, 1989, 10 (04): : 277 - 280
- [9] Prevalence and cost of hospitalization for gastrointestinal complications related to peptic ulcers with bleeding or perforation: Comparison of two national databases AMERICAN JOURNAL OF MANAGED CARE, 1998, 4 (03): : 399 - 409