A separate but related investigated of a database of respiratory and cardiovascular admissions revealed a significant variation by category of road but the observed associations were not what were expected.
| Identifer | oai:union.ndltd.org:bl.uk/oai:ethos.bl.uk:583725 |
| Date | January 2006 |
| Creators | O'Connell, Susan E. |
| Publisher | Cardiff University |
| Source Sets | Ethos UK |
| Detected Language | English |
| Type | Electronic Thesis or Dissertation |
| Source | http://orca.cf.ac.uk/54072/ |
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