Popular and scientific media have begun to cover this important issue; relevant articles are curated here.
Here you'll find a catalog of publications on the subject of value in medicine, overtesting, overtreatment, and so on. Videos, journal articles, popular press articles, etc. are all collected in a blog-style format.
Dr Otte's presentations and articles can be found in the Media/Talks section.
Go to the Blog and subscribe for updates.
Three medical journals also regularly feature pieces on the subject:
Journal of the American Medical Association (JAMA) Internal Medicine Less is More topic series
The British Medical Journal (BMJ)'s Too Much Medicine campaign
The Lancet: Right Care Series
Other collections:
Kaiser Health News: Treatment Overkill
JAMA’s The Rational Clinical Exam, “a groundbreaking series on evidence-based use of the medical history, physical examination, and testing to diagnosis disease.”
Are there articles or collections missing? Are there categories you'd like to see explored in more depth? Email your thoughts or tweet them to @LessIsMoreMed