Increasing response rates to postal questionnaires. Changing layout of questionnaires increases response rates.
Iglesias
Cynthia P
CP
Birks
Yvonne F
YF
Torgerson
David J
DJ
D000368:Aged; D003625:Data Collection; D005260:Female; D006801:Humans; D010349:Patient Compliance; D011177:Postal Service; D011795:Surveys and Questionnaires