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

To compare response proportions and research costs of calling vs. emailing non-responding authors of studies included in a systematic review.

Source: Journal of Clinical Epidemiology - May 28, 2019 Category: Epidemiology Authors: Danko KJ, Dahabreh IJ, Ivers NM, Moher D, Grimshaw JM Tags: Original Article Source Type: research