Send the following on WhatsApp
Continue to ChatPfizer undaunted by social media hurdles in clinical trial recruitment https://simondenegri.com/2012/06/26/pfizer-undaunted-by-social-media-hurdles-in-clinical-trial-recruitment/
Pfizer undaunted by social media hurdles in clinical trial recruitment https://simondenegri.com/2012/06/26/pfizer-undaunted-by-social-media-hurdles-in-clinical-trial-recruitment/