Norman, J. E., Norrie, J., Maclennan, G., Cooper, D., Whyte, S., Cunningham Burley, S., . . . Denton, J. (2018). Open randomised trial of the (Arabin) pessary to prevent preterm birth in twin pregnancy with health economics and acceptability: STOPPIT-2—a study protocol. BMJ Open.
Chicago-stil citatNorman, Jane E., et al. "Open Randomised Trial of the (Arabin) Pessary to Prevent Preterm Birth in Twin Pregnancy With Health Economics and Acceptability: STOPPIT-2—a Study Protocol." BMJ Open 2018.
MLA-referensNorman, Jane E., et al. "Open Randomised Trial of the (Arabin) Pessary to Prevent Preterm Birth in Twin Pregnancy With Health Economics and Acceptability: STOPPIT-2—a Study Protocol." BMJ Open 2018.
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