Journal of Perinatal Medicine · 2009 · 64 citations · 23 references
Women with CL < or =25 mm in the second-trimester appear to have similar risks of delivering prior to 35 weeks' gestation when treated with 17OHP-C or McDonald cerclage. However, cerclage may be more effective in preventing spontaneous PTB in women with CL< or =15 mm.
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The Length of the Cervix and the Risk of Spontaneous Premature Delivery
Jay D. Iams, Robert L. Goldenberg, A. Das et al. · New England Journal of Medicine · 1996 · 1.9K citations · Full text
Prevention of Recurrent Preterm Delivery by 17 Alpha-Hydroxyprogesterone Caproate
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Progesterone and the Risk of Preterm Birth among Women with a Short Cervix
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