The Medical Letter on Drugs and Therapeutics
FROM
ISSUE1028
ISSUE1028
June 5, 1998
The Crystal Ear Hearing Aid
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The Crystal Ear Hearing Aid
June 5, 1998 (Issue: 1028)
Full-page advertisements in The New York Times and other newspapers have promoted use of the Crystal Ear hearing aid as an inexpensive rememdy for people with impaired hearing. Some patients may be asking their physicians about these...more
The Medical Letter is a subscriber-funded nonprofit organization that publishes critical appraisals of new prescription drugs and comparative reviews of drugs for common diseases.