Eustacio Humphrey for The New York Times
Dr. Maria Siemionow is a leading practitioner of microsurgery.
With Osteoporosis, Fat Seems to Fill Old Bones(for those interested in stem cells)
The Claim: Muscle Turns to Fat When You Stop Working Out
Two Exercises Help Older People Stay on Their Feet
China Bird-Flu Scare Ends (poor title, different illness)
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