An official website of the United States government
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.
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.
Enthoven CA, Mölenberg FJM, Tideman JWL, Polling JR, Labrecque JA, Raat H, van Lenthe FJ, Klaver CCW.Enthoven CA, et al. Among authors: molenberg fjm.Optom Vis Sci. 2021 Dec 1;98(12):1371-1378. doi: 10.1097/OPX.0000000000001809.Optom Vis Sci. 2021.PMID: 34759237Free PMC article.
Mölenberg FJM, de Vries C, Burdorf A, van Lenthe FJ.Mölenberg FJM, et al.BMC Med Res Methodol. 2021 Feb 18;21(1):37. doi: 10.1186/s12874-021-01221-0.BMC Med Res Methodol. 2021.PMID: 33602123Free PMC article.