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Table representation of search results timeline featuring number of search results per year.
Year | Number of Results |
---|---|
2009 | 1 |
2010 | 1 |
2012 | 1 |
2024 | 0 |
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A prospective study of the association between vigorous physical activity during pregnancy and length of gestation and birthweight.
Matern Child Health J. 2012 Jul;16(5):1031-44. doi: 10.1007/s10995-011-0831-8.
Matern Child Health J. 2012.
PMID: 21674218
Free PMC article.
Patterns and predictors of vaginal bleeding in the first trimester of pregnancy.
Hasan R, Baird DD, Herring AH, Olshan AF, Jonsson Funk ML, Hartmann KE.
Hasan R, et al.
Ann Epidemiol. 2010 Jul;20(7):524-31. doi: 10.1016/j.annepidem.2010.02.006.
Ann Epidemiol. 2010.
PMID: 20538195
Free PMC article.
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Prevalence of uterine leiomyomas in the first trimester of pregnancy: an ultrasound-screening study.
Laughlin SK, Baird DD, Savitz DA, Herring AH, Hartmann KE.
Laughlin SK, et al.
Obstet Gynecol. 2009 Mar;113(3):630-635. doi: 10.1097/AOG.0b013e318197bbaf.
Obstet Gynecol. 2009.
PMID: 19300327
Free PMC article.
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