We have located links that may give you full text access.
Journal Article
Research Support, N.I.H., Extramural
Research Support, Non-U.S. Gov't
The importance of biological samples in longitudinal birth cohort studies.
Paediatric and Perinatal Epidemiology 2009 July
Here we describe how measurements in biological samples can be used to provide direct measures of exposures to environmental pollutants, nutrients, infectious organisms and drugs of abuse, and to validate other less direct measures of exposure such as questionnaire responses. They can also be used as measures of outcome traits or intermediate phenotypes which may lie on the pathways to disease.
Full text links
Related Resources
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app