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.
Rijken M, Stoelhorst GM, Martens SE, van Zwieten PH, Brand R, Wit JM, Veen S.Rijken M, et al.Pediatrics. 2003 Aug;112(2):351-8. doi: 10.1542/peds.112.2.351.Pediatrics. 2003.PMID: 12897286
Martens SE, Rijken M, Stoelhorst GM, van Zwieten PH, Zwinderman AH, Wit JM, Hadders-Algra M, Veen S; Leiden Follow-Up Project on Prematurity, The Netherlands.Martens SE, et al. Among authors: rijken m.Early Hum Dev. 2003 Dec;75(1-2):79-89. doi: 10.1016/j.earlhumdev.2003.09.005.Early Hum Dev. 2003.PMID: 14652161
van der Weiden S, de Jong EP, Te Pas AB, Middeldorp JM, Vossen AC, Rijken M, Walther FJ, Lopriore E.van der Weiden S, et al. Among authors: rijken m.Early Hum Dev. 2011 Feb;87(2):103-7. doi: 10.1016/j.earlhumdev.2010.11.005. Epub 2010 Dec 9.Early Hum Dev. 2011.PMID: 21145674