Witt, Julia

A randomised trial and economic evaluation of the effect of response mode on response rate, response bias, and item non-response in a survey of doctors

Scott, A., Jeon, S.-H., Joyce, C. M., Humphreys, J. S., Kalb, G., Witt, J., & Leahy, A. (2011) · BMC Medical Research Methodology

Survey Methodology and NonresponseSurvey Sampling and Estimation Techniques

Cited by 244

Addressing the migration of health professionals: the role of working conditions and educational placements

Witt, J. (2009) · BMC Public Health

Global Health Workforce IssuesGlobal Health and Surgery

Cited by 46