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Wilson, E, Free, C, Morris, TP, Syred, J, Ahamed, I, Menon-Johansson, AS, Palmer, MJ, Barnard, S, Rezel, E and Baraitser, P (2017). Internet-accessed sexually transmitted infection (e-STI) testing and results service: A randomised, single-blind, controlled trial. [Data Collection]. PLOS Medicine. https://doi.org/10.1371/journal.pmed.1002479.s001

Wilson, E, Free, C, Morris, TP, Syred, J, Ahamed, I, Menon-Johansson, AS, Palmer, MJ, Barnard, S, Rezel, E and Baraitser, P (2017). S1 Data for "Internet-accessed sexually transmitted infection (e-STI) testing and results service: A randomised, single-blind, controlled trial". [Data Collection]. PLOS Medicine. https://doi.org/10.1371/journal.pmed.1002479

Mccarthy, O, Wazwaz, O, Jado, I, Leurent, B, Edwards, P, Adada, S, Stavridis, A and Free, C (2017). An intervention delivered by text message to increase the acceptability of effective contraception among young women in Palestine: study protocol for a randomised controlled trial. [Data Collection]. Figshare. https://doi.org/10.6084/m9.figshare.c.3895882

Mccarthy, O, Wazwaz, O, Jado, I, Leurent, B, Edwards, P, Adada, S, Stavridis, A and Free, C (2017). An intervention delivered by text message to increase the acceptability of effective contraception among young women in Palestine: study protocol for a randomised controlled trial. [Data Collection]. Figshare. https://doi.org/10.6084/m9.figshare.c.3895882

Herrett, E, Williamson, E, van Staa, T, Ranopa, M, Free, C, Chadborn, T, Goldacre, B and Smeeth, L (2015). Text messaging reminders for influenza vaccine in primary care: a cluster randomised controlled trial (TXT4FLUJAB). [Data Collection]. https://doi.org/10.17037/DATA.97.

French, RS, Mccarthy, O, Baraitser, P, Wellings, K, Bailey, JV and Free, C (2013). Texting Sexual Health Pilot - Interview Guide. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.101.

Edwards, P, Felix, L, Harris, J, Ferguson, E, Free, C, Landon, J, Lock, K, Michie, S, Miners, A and Murray, E (2010). Assessing the effectiveness and cost effectiveness of adaptive e-Learning to improve dietary behaviour: systematic review protocol. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.102.