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

2,637 results

Filters applied: . Clear all
Results are displayed in a computed author sort order. The Results By Year timeline is not available.
Page 1
Assessing risk factors for transmission of infection.
Koopman JS, Longini IM Jr, Jacquez JA, Simon CP, Ostrow DG, Martin WR, Woodcock DM. Koopman JS, et al. Among authors: simon cp. Am J Epidemiol. 1991 Jun 15;133(12):1199-209. doi: 10.1093/oxfordjournals.aje.a115832. Am J Epidemiol. 1991. PMID: 2063828
The role of early HIV infection in the spread of HIV through populations.
Koopman JS, Jacquez JA, Welch GW, Simon CP, Foxman B, Pollock SM, Barth-Jones D, Adams AL, Lange K. Koopman JS, et al. Among authors: simon cp. J Acquir Immune Defic Syndr Hum Retrovirol. 1997 Mar 1;14(3):249-58. doi: 10.1097/00042560-199703010-00009. J Acquir Immune Defic Syndr Hum Retrovirol. 1997. PMID: 9117458
2,637 results