Text messaging reminders for influenza vaccine in primary care: a cluster randomised controlled trial (TXT4FLUJAB)
Crossref DOI link: https://doi.org/10.1136/bmjopen-2015-010069
Published Online: 2016-02-19
Published Print: 2016-02
Update policy: https://doi.org/10.1136/crossmarkpolicy
Herrett, Emily
Williamson, Elizabeth
van Staa, Tjeerd
Ranopa, Michael
Free, Caroline
Chadborn, Tim
Goldacre, Ben
Smeeth, Liam