pubmed:affiliation |
Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, University of Washington, Seattle, WA 98195-6460, USA. darcarr@u.washington.edu
|
pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, Non-P.H.S.,
Research Support, Non-U.S. Gov't,
Research Support, N.I.H., Extramural
|