Incidence of influenza virus infection among pregnant women: a systematic review

BMC Pregnancy and Childbirth
http://www.biomedcentral.com/bmcpregnancychildbirth/content
(Accessed 3 June 2017)

Research article
Incidence of influenza virus infection among pregnant women: a systematic review
The World Health Organization (WHO) considers pregnant women to be a risk group for severe influenza disease. We conducted a systematic review to evaluate influenza disease incidence in pregnant women in order…
Mark A. Katz, Bradford D. Gessner, Jeanene Johnson, Becky Skidmore, Marian Knight, Niranjan Bhat, Helen Marshall, David J. Horne, Justin R. Ortiz and Deshayne B. Fell
BMC Pregnancy and Childbirth 2017 17:155
Published on: 30 May 2017