Browse by Uncontrolled Keywords
Jump to: E
Number of items: 1.
E
Edwards, P;
Roberts, I;
Clarke, M;
DiGuiseppi, C;
Pratap, S;
Wentz, S;
Kwan, I;
(2001)
Methods to influence response to postal questionnaires.
The Cochrane database of systematic reviews (3).
CD003227.
ISSN 1469-493X
DOI: https://doi.org/10.1002/14651858.CD003227