Effects of Mailing Strategies on Response Rate, Response Time, and Cost in a Questionnaire Study among Nurses
Bernard C. K. Choi, Anita W. P. Pak and James T. PurdhamVolume:
1
Language:
english
Journal:
Epidemiology
DOI:
10.2307/20065627
Date:
April, 1990
File:
PDF, 506 KB
english, 1990