Methodological Challenges in Web-Based Trials: Update and Insights From the Relatives Education and Coping Toolkit Trial.
Robinson H., Appelbe D., Dodd S., Flowers S., Johnson S., Jones SH., Mateus C., Mezes B., Murray E., Rainford N., Rosala-Hallas A., Walker A., Williamson P., Lobban F.
INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID): RR2-10.1136/bmjopen-2017-016965.