pubmed:affiliation |
Department of Social and Preventive Medicine, University at Buffalo, 3435 Main St., Farber Hall, Rm 270, Buffalo, NY 14214, USA. dhan@buffalo.edu
|
pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, P.H.S.,
Research Support, U.S. Gov't, Non-P.H.S.
|