Copyright © 2004 by the Johns Hopkins Bloomberg School of Public Health
ERRATUM |
RE: "MATCHED COHORT METHODS FOR INJURY RESEARCH"
| The first 10% of the full text of this article appears below. |
Cummings et al. have reported an error in
Copyright © 2004 by the Johns Hopkins Bloomberg School of Public Health
ERRATUM |
| The first 10% of the full text of this article appears below. |
Cummings et al. have reported an error in