pubmed:affiliation |
Department of Epidemiology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America. aedmonds@email.unc.edu
|
pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, P.H.S.,
Research Support, U.S. Gov't, Non-P.H.S.,
Research Support, Non-U.S. Gov't
|