We 're trying to redo the skin fractionally , in little dots , like a digital photograph , '' said Dr. Richard Fitzpatrick , an associate clinical professor of dermatology at the University of California in San Diego who worked with one of Fraxel 's inventors , Dr. Richard Rox Anderson , the director of laser research at Massachusetts General Hospital in Boston .
Boston /location/location/contains Massachusetts General Hospital
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Boston
LOCATION
Massachusetts General Hospital
ORGANIZATION
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