clinicaltrials.gov Identifier: NCT00091507.
2012-05-09

Eng.
JAMA : the journal of the American Medical Association
Institute for Clinical Research and Health Policy Studies, Tufts Medical Center and Tufts University School of Medicine, Boston, Massachusetts 02111, USA. hselker [at] tuftsmedicalcenter.org
JAMA. 2012 May;307(18):1925-33
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