Zhang, T., Tang, W., study group, T.S. and Tucker, J., 2017. Crowdsourcing to Promote HIV Testing among MSM in China: A Pragmatic Stepped Wedge Randomized Controlled Trial of a Crowdsourced Intervention. Annals of Global Health, 83(1), p.6. DOI: http://doi.org/10.1016/j.aogh.2017.03.012

Zhang T, Tang W, study group TS, Tucker J. Crowdsourcing to Promote HIV Testing among MSM in China: A Pragmatic Stepped Wedge Randomized Controlled Trial of a Crowdsourced Intervention. Annals of Global Health. 2017;83(1):6. DOI: http://doi.org/10.1016/j.aogh.2017.03.012

Zhang, T., Tang, W., study group, T. S., & Tucker, J. (2017). Crowdsourcing to Promote HIV Testing among MSM in China: A Pragmatic Stepped Wedge Randomized Controlled Trial of a Crowdsourced Intervention. Annals of Global Health, 83(1), 6. DOI: http://doi.org/10.1016/j.aogh.2017.03.012

1. Zhang T, Tang W, study group TS, Tucker J. Crowdsourcing to Promote HIV Testing among MSM in China: A Pragmatic Stepped Wedge Randomized Controlled Trial of a Crowdsourced Intervention. Annals of Global Health. 2017;83(1):6. DOI: http://doi.org/10.1016/j.aogh.2017.03.012

Zhang T and others, ‘Crowdsourcing to Promote HIV Testing Among MSM in China: A Pragmatic Stepped Wedge Randomized Controlled Trial of a Crowdsourced Intervention’ (2017) 83 Annals of Global Health 6 DOI: http://doi.org/10.1016/j.aogh.2017.03.012

Zhang, T., W. Tang, T. SESH study group, and J. Tucker. 2017. “Crowdsourcing to Promote HIV Testing Among MSM in China: A Pragmatic Stepped Wedge Randomized Controlled Trial of a Crowdsourced Intervention”. Annals of Global Health 83 (1): 6. DOI: http://doi.org/10.1016/j.aogh.2017.03.012

Zhang, T., W. Tang, T. SESH study group, and J. Tucker. “Crowdsourcing to Promote HIV Testing Among MSM in China: A Pragmatic Stepped Wedge Randomized Controlled Trial of a Crowdsourced Intervention”. Annals of Global Health 83, no. 1 (2017): 6. DOI: http://doi.org/10.1016/j.aogh.2017.03.012

Zhang, T, et al.. “Crowdsourcing to Promote HIV Testing among MSM in China: A Pragmatic Stepped Wedge Randomized Controlled Trial of a Crowdsourced Intervention”. Annals of Global Health, vol. 83, no. 1, 2017, p. 6. DOI: http://doi.org/10.1016/j.aogh.2017.03.012