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.
Shann F, Nohynek H, Scott JA, Hesseling A, Flanagan KL; Working Group on Nonspecific Effects of Vaccines.Shann F, et al.Pediatr Infect Dis J. 2010 May;29(5):457-61. doi: 10.1097/INF.0b013e3181c91361.Pediatr Infect Dis J. 2010.PMID: 20431383Review.
Fine PE, Williams TN, Aaby P, Källander K, Moulton LH, Flanagan KL, Smith PG, Benn CS; Working Group on Non-specific Effects of Vaccines.Fine PE, et al.Trop Med Int Health. 2009 Sep;14(9):969-76. doi: 10.1111/j.1365-3156.2009.02301.x. Epub 2009 Jun 15.Trop Med Int Health. 2009.PMID: 19531117Free article.Review.
Farrington CP, Firth MJ, Moulton LH, Ravn H, Andersen PK, Evans S; Working Group on Non-specific Effects of Vaccines.Farrington CP, et al.Trop Med Int Health. 2009 Sep;14(9):977-85. doi: 10.1111/j.1365-3156.2009.02302.x. Epub 2009 Jun 15.Trop Med Int Health. 2009.PMID: 19531116Free article.Review.
Mutua MK, Kimani-Murage E, Ettarh RR.Mutua MK, et al.BMC Public Health. 2011 Jan 4;11(1):6. doi: 10.1186/1471-2458-11-6.BMC Public Health. 2011.PMID: 21205306Free PMC article.