- Correspondence to Natalie Gavrielov-Yusim, Department of Epidemiology and Biostatistics, Ben-Gurion University of the Negev, P.O.B 653, Beer-Sheva 8410501, Israel;
- Received April 15, 2013
- Revised October 17, 2013
- Accepted October 23, 2013
- First published November 18, 2013.
If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Center’s RightsLink service. You will be able to get a quick price and instant permission to reuse the content in many different ways.