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.
van der Wal G, Onwuteaka-Philipsen BD.van der Wal G, et al.BMJ. 1996 Mar 9;312(7031):612-3. doi: 10.1136/bmj.312.7031.612.BMJ. 1996.PMID: 8595336Free PMC article.No abstract available.
van der Maas PJ, van der Wal G, Haverkate I, de Graaff CL, Kester JG, Onwuteaka-Philipsen BD, van der Heide A, Bosma JM, Willems DL.van der Maas PJ, et al.N Engl J Med. 1996 Nov 28;335(22):1699-705. doi: 10.1056/NEJM199611283352227.N Engl J Med. 1996.PMID: 8929370Free article.
van der Wal G, van der Maas PJ, Bosma JM, Onwuteaka-Philipsen BD, Willems DL, Haverkate I, Kostense PJ.van der Wal G, et al.N Engl J Med. 1996 Nov 28;335(22):1706-11. doi: 10.1056/NEJM199611283352228.N Engl J Med. 1996.PMID: 8965876Free article.
Onwuteaka-Philipsen BD, Muller MT, van der Wal G, van Eijk JT, Ribbe MW.Onwuteaka-Philipsen BD, et al.J Am Geriatr Soc. 1997 Oct;45(10):1208-13. doi: 10.1111/j.1532-5415.1997.tb03771.x.J Am Geriatr Soc. 1997.PMID: 9329482