4 results on '"Ullrich, Fred A."'
Search Results
2. The Concordance of Survey Reports and Medicare Claims in a Nationally Representative Longitudinal Cohort of Older Adults
3. Very Low Birth Weight Hospital Volume and Mortality: An Instrumental Variables Approach
4. Very low birth weight hospital volume and mortality: an instrumental variables approach.
Catalog
Books, media, physical & digital resources
Discovery Service for Jio Institute Digital Library
For full access to our library's resources, please sign in.