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Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1988 1
1991 1
1994 1
1995 1
1996 1
1998 2
2000 1
2001 2
2002 2
2004 1
2006 2
2007 3
2008 1
2009 5
2010 1
2015 1
2019 1
2020 2
2024 1
2025 1

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Postpartum headache: is your work-up complete?
Stella CL, Jodicke CD, How HY, Harkness UF, Sibai BM. Stella CL, et al. Among authors: how hy. Am J Obstet Gynecol. 2007 Apr;196(4):318.e1-7. doi: 10.1016/j.ajog.2007.01.034. Am J Obstet Gynecol. 2007. PMID: 17403403
Multicenter randomized trial of cerclage for preterm birth prevention in high-risk women with shortened midtrimester cervical length.
Owen J, Hankins G, Iams JD, Berghella V, Sheffield JS, Perez-Delboy A, Egerman RS, Wing DA, Tomlinson M, Silver R, Ramin SM, Guzman ER, Gordon M, How HY, Knudtson EJ, Szychowski JM, Cliver S, Hauth JC. Owen J, et al. Among authors: how hy. Am J Obstet Gynecol. 2009 Oct;201(4):375.e1-8. doi: 10.1016/j.ajog.2009.08.015. Am J Obstet Gynecol. 2009. PMID: 19788970 Free PMC article. Clinical Trial.
29 results