Missing hospital records: A confounding variable in retrospective studies
- 1 August 1986
- journal article
- research article
- Published by Elsevier in American Journal of Obstetrics and Gynecology
- Vol. 155 (2) , 269-271
- https://doi.org/10.1016/0002-9378(86)90806-9
Abstract
No abstract availableKeywords
This publication has 5 references indexed in Scilit:
- Does Correlation Establish Cause?New England Journal of Medicine, 1984
- Crossover and Self-Controlled Designs in Clinical ResearchNew England Journal of Medicine, 1984
- What is a retrospective study?American Journal of Obstetrics and Gynecology, 1983
- The Case-Control StudyPublished by American Medical Association (AMA) ,1982
- For debate: Do retrospective controls make clinical trials "inherently fallacious?".BMJ, 1979