Contacting authors by telephone increased response proportions compared with emailing: results of a randomized study

The aim of the study was to compare response proportions and research costs of telephone calling vs. continued emailing nonresponding authors of studies included in a systematic review.

Source: Journal of Clinical Epidemiology - May 28, 2019 Category: Epidemiology Authors: Kristin J. Danko, Issa J. Dahabreh, Noah M. Ivers, David Moher, Jeremy M. Grimshaw Tags: Original Article Source Type: research