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.
Andoh-Adjei FX, Cornelissen D, Asante FA, Spaan E, van der Velden K.Andoh-Adjei FX, et al. Among authors: spaan e.BMC Health Serv Res. 2016 Aug 24;16(1):437. doi: 10.1186/s12913-016-1622-0.BMC Health Serv Res. 2016.PMID: 27557551Free PMC article.
Andoh-Adjei FX, Spaan E, Asante FA, Mensah SA, van der Velden K.Andoh-Adjei FX, et al. Among authors: spaan e.Ghana Med J. 2016 Dec;50(4):207-219. doi: 10.4314/gmj.v50i4.3.Ghana Med J. 2016.PMID: 28579626Free PMC article.Review.
Andoh-Adjei FX, van der Wal R, Nsiah-Boateng E, Asante FA, van der Velden K, Spaan E.Andoh-Adjei FX, et al. Among authors: spaan e.BMC Health Serv Res. 2018 Jan 30;18(1):52. doi: 10.1186/s12913-018-2859-6.BMC Health Serv Res. 2018.PMID: 29378567Free PMC article.Review.
Andoh-Adjei FX, Nsiah-Boateng E, Asante FA, Spaan E, van der Velden K.Andoh-Adjei FX, et al. Among authors: spaan e.BMC Fam Pract. 2018 Mar 7;19(1):37. doi: 10.1186/s12875-018-0727-4.BMC Fam Pract. 2018.PMID: 29514594Free PMC article.
Aryeetey GC, Jehu-Appiah C, Spaan E, D'Exelle B, Agyepong I, Baltussen R.Aryeetey GC, et al. Among authors: spaan e.Trop Med Int Health. 2010 Dec;15(12):1544-52. doi: 10.1111/j.1365-3156.2010.02663.x. Epub 2010 Nov 2.Trop Med Int Health. 2010.PMID: 21044234Free article.