Handwritten versus scanned signature on the invitation letter: does it make any difference in participation in a population-based study?

Author: Fu Marcela   Martínez-Sánchez Jose   Sureda Xisca   Martínez Cristina   Ballbè Montse   Baranda Lucía   Riccobene Anna   Fernández Esteve  

Publisher: Springer Publishing Company

ISSN: 0393-2990

Source: European Journal of Epidemiology, Vol.28, Iss.11, 2013-11, pp. : 931-934

Disclaimer: Any content in publications that violate the sovereignty, the constitution or regulations of the PRC is not accepted or approved by CNPIEC.

Previous Menu Next

Abstract