- Use of a web-based questionnaire in the Black Women's Health StudyCordelia W Russell
Slone Epidemiology Center at Boston University, Boston, Massachusetts 02215, USA
Am J Epidemiol 172:1286-91. 2010..The use of a Web questionnaire in the BWHS resulted in cost savings and more complete responses. Although there are advantages to using a Web questionnaire, the use of multiple means of soliciting questionnaire responses is still needed...