Journal of Zhejiang University. Science. B
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J Zhejiang Univ Sci B · Jan 2008
Randomized Controlled Trial Comparative StudyComparison of an SMS text messaging and phone reminder to improve attendance at a health promotion center: a randomized controlled trial.
To compare the efficacy of a short messaging service (SMS) text messaging and phone reminder to improve attendance rates at a health promotion center. ⋯ SMS and telephone are effective reminders for improving attendance rate at a health promotion center. SMS reminder may be more cost-effective compared with the telephone reminder.