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

33 results

Filters applied: . Clear all
Results are displayed in a computed author sort order. The Results By Year timeline is not available.
Page 1
OpenMx 2.0: Extended Structural Equation and Statistical Modeling.
Neale MC, Hunter MD, Pritikin JN, Zahery M, Brick TR, Kirkpatrick RM, Estabrook R, Bates TC, Maes HH, Boker SM. Neale MC, et al. Among authors: kirkpatrick rm. Psychometrika. 2016 Jun;81(2):535-49. doi: 10.1007/s11336-014-9435-8. Epub 2015 Jan 27. Psychometrika. 2016. PMID: 25622929 Free PMC article.
A Longitudinal Twin Study of Insomnia Symptoms in Adults.
Lind MJ, Aggen SH, Kirkpatrick RM, Kendler KS, Amstadter AB. Lind MJ, et al. Among authors: kirkpatrick rm. Sleep. 2015 Sep 1;38(9):1423-30. doi: 10.5665/sleep.4982. Sleep. 2015. PMID: 26132482 Free PMC article.
Genetic and environmental risk factors in the non-medical use of over-the-counter or prescribed analgesics, and their relationship to major classes of licit and illicit substance use and misuse in a population-based sample of young adult twins.
Gillespie NA, Bates TC, Hickie IB, Medland SE, Verhulst B, Kirkpatrick RM, Kendler KS, Martin NG, Benotsch EG. Gillespie NA, et al. Among authors: kirkpatrick rm. Addiction. 2019 Dec;114(12):2229-2240. doi: 10.1111/add.14750. Epub 2019 Aug 16. Addiction. 2019. PMID: 31313399 Free PMC article.
33 results