ScienceGate
Advanced Search
Author Search
Journal Finder
Blog
Sign in / Sign up
ScienceGate
Search
Author Search
Journal Finder
Blog
Sign in / Sign up
Operationalization and Measurement
Research Methods for Public Health
◽
10.1891/9780826182067.0004
◽
2020
◽
Download Full-text
Sign in / Sign up
Close
Export Citation Format
Close
Share Document
Close