The Medical Letter on Drugs and Therapeutics
FROM
ISSUE 768
ISSUE 768
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Sunscreens
June 17, 1988 (Issue: 768)
Exposure to the sun can cause acute and chronic injury to the skin. The acute injury is sunburn; the chronic effects include degenerative changes such as wrinkling and pigment alterations, and DNA damage leading to premalignant actinic keratoses,...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.