Article info
PDFSPECIAL REPORT
Case series and exposure series: the role of studies without controls in providing information about the etiology of injury or disease
- Correspondence to: Dr Peter Cummings, Harborview Injury Prevention and Research Center, Box 359960, 325 Ninth Avenue, Seattle, WA 98104–2499, USA.
Citation
Case series and exposure series: the role of studies without controls in providing information about the etiology of injury or disease
Publication history
- First published March 1, 1998.
Online issue publication
April 27, 2017
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Copyright 1998 Injury Prevention