Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

Filters

My NCBI Filters

Text availability

Article attribute

Article type

Publication date

Search Results

714 results

Filters applied: . Clear all
Results are displayed in a computed author sort order. The Results By Year timeline is not available.
Page 1
Vigorous leisure activity and pregnancy outcome.
Evenson KR, Siega-Riz AM, Savitz DA, Leiferman JA, Thorp JM Jr. Evenson KR, et al. Epidemiology. 2002 Nov;13(6):653-9. doi: 10.1097/00001648-200211000-00009. Epidemiology. 2002. PMID: 12410006
Vaginal bleeding during pregnancy and preterm birth.
Yang J, Hartmann KE, Savitz DA, Herring AH, Dole N, Olshan AF, Thorp JM Jr. Yang J, et al. Among authors: thorp jm jr. Am J Epidemiol. 2004 Jul 15;160(2):118-25. doi: 10.1093/aje/kwh180. Am J Epidemiol. 2004. PMID: 15234932
Multivitamin use and the risk of preterm birth.
Vahratian A, Siega-Riz AM, Savitz DA, Thorp JM Jr. Vahratian A, et al. Am J Epidemiol. 2004 Nov 1;160(9):886-92. doi: 10.1093/aje/kwh305. Am J Epidemiol. 2004. PMID: 15496541
Vitamin C intake and the risk of preterm delivery.
Siega-Riz AM, Promislow JH, Savitz DA, Thorp JM Jr, McDonald T. Siega-Riz AM, et al. Am J Obstet Gynecol. 2003 Aug;189(2):519-25. doi: 10.1067/s0002-9378(03)00363-6. Am J Obstet Gynecol. 2003. PMID: 14520228
714 results